Christopher DJ, Dinakaran S, Gupta R, James P, Isaac B, Thangakunam B. Thoracoscopic pleural biopsy improves yield of Xpert MTB/RIF for diagnosis of pleural tuberculosis. Respirology. 2018 Jul;23(7):714-717. doi: 10.1111/resp.13275. Epub 2018 Feb 27. PMID: 29486527.

Priya N, Isaac BTJ, Thangakunam B, Christopher DJ. Effect of home-based pulmonary rehabilitation on health-related quality of life, lung function, exercise tolerance, and dyspnea in chronic obstructive pulmonary disorder patients in a tertiary care center in South India. Lung India. 2021 May-Jun;38(3):211-215. doi: 10.4103/lungindia.lungindia_895_20. PMID: 33942743; PMCID: PMC8194434.

Isaac BT, Christopher DJ, Thangakunam B, Gupta M. Tracheal schwannoma: Completely resected with therapeutic bronchoscopic techniques. Lung India. 2015 May-Jun;32(3):271-3. doi: 10.4103/0970-2113.156252. PMID: 25983416; PMCID: PMC4429392. Link

Isaac BT, Thangakunam B, Cherian RA, Christopher DJ. The correlation of symptoms, pulmonary function tests and exercise testing with high-resolution computed tomography in patients with idiopathic interstitial pneumonia in a tertiary care hospital in South India. Lung India. 2015 Nov-Dec;32(6):584-8. doi: 10.4103/0970-2113.168131. PMID: 26664164; PMCID: PMC4663861.

Daniel J, Thangakunam B, Isaac BTJ, Moorthy M, Christopher DJ. Recurrent COVID-19 infection in a case of rituximab-induced hypogammaglobulinaemia. Respirol Case Rep. 2021 Dec 7;10(1):e0891 .doi: 10.1002/rcr2.891. PMID: 34934508; PMCID: PMC8652043.

Shankar C, Vasudevan K, Jacob JJ, Baker S, Isaac BJ, Neeravi AR, Sethuvel DPM, George B, Veeraraghavan B. Hybrid Plasmids Encoding Antimicrobial Resistance and Virulence Traits Among Hypervirulent Klebsiella pneumoniae ST2096 in India. Front Cell Infect Microbiol. 2022 Apr 27;12:875116. doi: 10.3389/fcimb.2022.875116. PMID: 35573787; PMCID: PMC9094440.

Christopher DJ, Dinakaran S, Gupta R, James P, Isaac B, Thangakunam B. Thoracoscopic pleural biopsy improves yield of Xpert MTB/RIF for diagnosis of pleural tuberculosis. Respirology. 2018 Jul;23(7):714-717. doi: 10.1111/resp.13275. Epub 2018 Feb 27. PMID: 29486527.

Priya N, Isaac BTJ, Thangakunam B, Christopher DJ. Effect of home-based pulmonary rehabilitation on health-related quality of life, lung function, exercise tolerance, and dyspnea in chronic obstructive pulmonary disorder patients in a tertiary care center in South India. Lung India. 2021 May-Jun;38(3):211-215. doi: 10.4103/lungindia.lungindia_895_20. PMID: 33942743; PMCID: PMC8194434.

Isaac BT, Christopher DJ, Thangakunam B, Gupta M. Tracheal schwannoma: Completely resected with therapeutic bronchoscopic techniques. Lung India. 2015 May-Jun;32(3):271-3. doi: 10.4103/0970-2113.156252. PMID: 25983416; PMCID: PMC4429392. Link

Isaac BT, Thangakunam B, Cherian RA, Christopher DJ. The correlation of symptoms, pulmonary function tests and exercise testing with high-resolution computed tomography in patients with idiopathic interstitial pneumonia in a tertiary care hospital in South India. Lung India. 2015 Nov-Dec;32(6):584-8. doi: 10.4103/0970-2113.168131. PMID: 26664164; PMCID: PMC4663861.

Daniel J, Thangakunam B, Isaac BTJ, Moorthy M, Christopher DJ. Recurrent COVID-19 infection in a case of rituximab-induced hypogammaglobulinaemia. Respirol Case Rep. 2021 Dec 7;10(1):e0891 .doi: 10.1002/rcr2.891. PMID: 34934508; PMCID: PMC8652043.

Shankar C, Vasudevan K, Jacob JJ, Baker S, Isaac BJ, Neeravi AR, Sethuvel DPM, George B, Veeraraghavan B. Hybrid Plasmids Encoding Antimicrobial Resistance and Virulence Traits Among Hypervirulent Klebsiella pneumoniae ST2096 in India. Front Cell Infect Microbiol. 2022 Apr 27;12:875116. doi: 10.3389/fcimb.2022.875116. PMID: 35573787; PMCID: PMC9094440.

Thangakunam B, Isaac BTJ, Christopher DJ. Endobronchial ultrasound experience in a high tuberculosis prevalence setting. Indian J Tuberc. 2017 Jul;64(3):196-200. doi: 10.1016/j.ijtb.2016.11.035. Epub 2017 Feb 13. PMID: 28709488.

Isaac BTJ, Priya N, Nair AA, Thangakunam B, Balachandran A, George T, Thomas SM, George TK, Iyadurai R, Kumar SS, Zachariah A, Singh B, Rupali P, Pichamuthu K, Gupta R, Daniel J, Sasikumar JR, Chandy ST, Christopher DJ. Treatment of COVID-19 Acute Respiratory Distress Syndrome With a Tabletop Noninvasive Ventilation Device in a Respiratory Intermediate Care Unit. Mayo Clin Proc Innov Qual Outcomes. 2022 Jun;6(3):239-249. doi: 10.1016/j.mayocpiqo.2022.04.001. Epub 2022 Apr 19. PMID: 35463482; PMCID: PMC9015959. Link

Paul SA, Simon SS, Issac B, Kumar S. Management of severe sleep apnea secondary to juvenile arthritis with temporomandibular joint replacement and mandibular advancement. J Pharm Bioallied Sci. 2015 Aug;7(Suppl 2):S687-90. doi: 10.4103/0975-7406.163479. PMID: 26538944; PMCID: PMC4606686.

Chacko BR, Irodi A, Jesudason BI, Devasahayam CJ. Unusual mediastinal cystic lesions with air fluid level. Trop Doct. 2012 Oct;42(4):221-2. doi: 10.1258/td.2012.120193. Epub 2012 Aug 30. PMID: 22936372.

Christopher DJ, Isaac BT, Thangakunam B. The link between vitamin D deficiency and COVID-19. Lung India. 2021 Mar;38(Supplement):S4-S5. doi: 10.4103/lungindia.lungindia_921_20. PMID: 33686972; PMCID: PMC8104352. Link

Christopher DJ, Natania A, Daniel J, Balamugesh T, Isaac B, Krishna MT. Prevalence of drug allergy labels in a tertiary pulmonary service in South India. Clin Exp Allergy. 2023 Jul;53(7):781-784. doi: 10.1111/cea.14365. Epub 2023 Jun 26. PMID: 37365847.

Christopher DJ, Isaac BT, Rupali P, Thangakunam B. Health-care preparedness and health-care worker protection in COVID-19 pandemic. Lung India. 2020 May-Jun;37(3):238-245. doi: 10.4103/lungindia.lungindia_189_20. PMID: 32367846; PMCID: PMC7353937.

Christopher DJ, Natania A, Daniel J, Balamugesh T, Isaac B, Krishna MT. Prevalence of drug allergy labels in a tertiary pulmonary service in South India. Clin Exp Allergy. 2023 Jul;53(7):781-784. doi: 10.1111/cea.14365. Epub 2023 Jun 26. PMID: 37365847.

Daniel J, Thangakunam B, Isaac BTJ, Moorthy M, Christopher DJ. Recurrent COVID-19 infection in a case of rituximab-induced hypogammaglobulinaemia. Respirol Case Rep. 2021 Dec 7;10(1):e0891. doi: 10.1002/rcr2.891. PMID: 34934508; PMCID: PMC8652043. Link

Christopher DJ, Isaac BT, Thangakunam B. Preparedness to face the COVID-19 pandemic - is India missing the mark? J Glob Health. 2020 Dec;10(2):020338. doi: 10.7189/jogh.10.020338. PMID: 33214883; PMCID: PMC7648878.

Kuriakose J, Sundararaj JJ, Celine T, Isaac B, Mane M, Singh A, Sasidharan B. Osimertinib-induced radiation recall pneumonitis. BMJ Support Palliat Care. 2023 Apr 28:spcare-2023-004291. doi: 10.1136/spcare-2023-004291. Epub ahead of print. PMID: 37116943.

Thangakunam B, Roger J, Isaac B, Mangal D, Barney A, Gupta R, Christopher DJ. Dyspnoea in patients presenting to post-COVID respiratory clinic not fully explained by lung function impairment and chest radiography abnormalities. Lung India. 2023 May-Jun;40(3):296-298. doi: 10.4103/lungindia.lungindia_554_22. PMID: 37148036; PMCID: PMC10298822.

Abhilash KPP, Mathiyalagan P, Krishnaraj VRK, Selvan S, Kanagarajan R, Reddy NP, Rajendiran N, Hazra D, Gunasekaran K, Moorthy M, Jasmine S, Davis JP, George T, George K, Varghese GM, Rupali P, Barney Isaac TJ, Gupta R, Pichamuthu K, Joy M, Jayaseelan L, Mathews P, Peter JV. Impact of prior vaccination with CovishieldTM and Covaxin® on mortality among symptomatic COVID-19 patients during the second wave of the pandemic in South India during April and May 2021: a cohort study. Vaccine. 2022 Mar 18;40(13):2107-2113. doi: 10.1016/j.vaccine.2022.02.023. Epub 2022 Feb 10. PMID: 35168837; PMCID: PMC8828422.

Singh RK, Thangakunam B, Isaac B, Christopher DJ. Cannonball shadow in the lungs and pulmonary embolism in a young man. BMJ Case Rep. 2013 Jul 12;2013:bcr2012007541. doi: 10.1136/bcr-2012-007541. PMID: 23853007; PMCID: PMC3736267.

Singh RK, Christopher DJ, Isaac TJ, Jeyaraj V, Balamugesh T. Endobronchial rhinosporidiosis. J Bronchology Interv Pulmonol. 2013 Apr;20(2):164-6. doi: 10.1097/LBR.0b013e31828cf4a0. PMID: 23609254.

Singh RK, Thangakunam B, Isaac BT, Gupta A. Disseminated solitary fibrous tumour of the lung and pleura. BMJ Case Rep. 2013 Sep 18;2013:bcr2013009362. doi: 10.1136/bcr-2013-009362. PMID: 24049085; PMCID: PMC3794321.

Isaac BTJ, Kirupakaran H, Barney AM, Christopher DJ. Lessons from healthcare personnel screening and management during H1N1 pandemic in preparation for the impending COVID-19 pandemic in a tertiary care hospital in India. Indian J Tuberc. 2020 Dec;67(4S):S122-S127. doi: 10.1016/j.ijtb.2020.07.024. Epub 2020 Jul 29. PMID: 33308657; PMCID: PMC7388779

Singh RK, Isaac TJ, Thangakunam B, Mathews N, Korula A. Isolated pulmonary manifestation of IgG4 disease with response to steroids and relapse: A rare case report. Lung India. 2015 Nov-Dec;32(6):659-61. doi: 10.4103/0970-2113.168110. PMID: 26664186; PMCID: PMC4663883.

Isaac BT, Datey A, Christopher DJ. Successful removal of self-expanding metallic stent after deployment for tubercular bronchostenosis. Indian J Tuberc. 2016 Jan;63(1):55-8. doi: 10.1016/j.ijtb.2015.07.013. Epub 2016 May 4. PMID: 27235947.

Bakthavatchalam YD, Rao SV, Isaac B, Manesh A, Nambi S, Swaminathan S, Nagvekar V, Nangia V, John PV, Veeraraghavan B. A comparative assessment of clinical, pharmacological and antimicrobial profile of novel anti-methicillin-resistant Staphylococcus aureus agent levonadifloxacin: Therapeutic role in nosocomial and community infections. Indian J Med Microbiol. 2019 Oct-Dec;37(4):478-487. doi: 10.4103/ijmm.IJMM_20_34. PMID: 32436868.

Thangakunam B, Isaac BT, Christopher DJ, Burad D. Idiopathic pleuroparenchymal fibroelastosis - A rare idiopathic interstitial pneumonia. Respir Med Case Rep. 2015 Nov 22;17:8-11. doi: 10.1016/j.rmcr.2015.11.004. PMID: 27141432; PMCID: PMC4821335.

Joseph TJ, Isaac BT, James P, Thangakunam B. Reversible platypnoea-orthodeoxia syndrome. BMJ Case Rep. 2023 Oct 31;16(10):e255587. doi: 10.1136/bcr-2023-255587. PMID: 37907322; PMCID: PMC10618969.

Christopher DJ, Isaac BT, Thangakunam B. Home versus institutional isolation of mild COVID-19 patients. Lung India. 2021 Mar;38(Supplement):S78-S79. doi: 10.4103/lungindia.lungindia_439_20. PMID: 33686987; PMCID: PMC8104353.

Williams BE, Nair AA, James P, Isaac B, Gupta R, Ashok A. Fat emboli-Related diffuse alveolar haemorrhage (FEDAH) an acronym to remember-Case series. Respirol Case Rep. 2023 Sep 8;11(10):e01214. doi: 10.1002/rcr2.1214. PMID: 37692762; PMCID: PMC10485911.

Sasidharan BK, James RI, Sathyendra S, Harsh R, Jeba Sundararaj J, Ravindran V, T HMT, Ashok N, Thirunavukkarasu MM, Punitha JV, George TK, Isaac BTJ, Zechariah AJ, David SNJ, Yesupatham DP, Irodi A, Aruldas V, Keshava SN, Zachariah A, Kang G, Mammen JJ. UDHAVI Community Support During India's Second COVID-19 Wave: A Descriptive Study on a Tertiary Care Center's Pandemic Response Helpline. Glob Health Sci Pract. 2023 Oct 30;11(5):e2200315. doi: 10.9745/GHSP-D-22-00315. PMID: 37903577; PMCID: PMC10615235.

Christopher DJ, Priya N, Shankar D, Isaac B, DeLuca A, Sarkar S, Prakash Babu S, Samuel P, Cattamanchi A, Gupta A, Ellner J, Srinivasan S, Cox S, Thangakunam B. Tuberculin test using Indian indigenous purified-protein derivative (PPD) shows only moderate agreement with international standard PPD. J Clin Tuberc Other Mycobact Dis. 2023 Dec 1;34:100404. doi: 10.1016/j.jctube.2023.100404. PMID: 38174327; PMCID: PMC10761766.

Christopher DJ, Isaac BTJ, John FB, Shankar D, Samuel P, Gupta R, Thangakunam B. Impact of post-COVID-19 lung damage on pulmonary function, exercise tolerance and quality of life in Indian subjects. PLOS Glob Public Health. 2024 Feb 1;4(2):e0002884. doi: 10.1371/journal.pgph.0002884. PMID: 38300923; PMCID: PMC10833535. Link

Kuriakose J, Sundararaj JJ, Celine T, Isaac B, Mane M, Singh A, Sasidharan B. Osimertinib-induced radiation recall pneumonitis. BMJ Support Palliat Care. 2023 Apr 28:spcare-2023-004291. doi: 10.1136/spcare-2023-004291. Epub ahead of print. PMID: 37116943.

Christopher DJ, Gupta R, Thangakunam B, Daniel J, Jindal SK, Kant S, Chhajed PN, Gupta KB, Dhooria S, Chaudhri S, Chaudhry D, Patel D, Mehta R, Chawla RK, Srinivasan A, Kumar A, Bal SK, James P, Roger JS, Nair AA, Katiyar SK, Agarwal R, Dhar R, Aggarwal AN, Samaria JK, Behera D, Madan K, Singh RB, Luhadia SK, Sarangdhar N, Souza G, Nene A, Paul A, Varghese V, Rajagopal TV, Arun M, Nair S, Roy DA, Williams BE, Christopher SA, Subodh DV, Sinha N, Isaac B, Oliver AA, Priya N, Deva J, Chandy ST, Kurien RB. Pleural effusion guidelines from ICS and NCCP Section 1: Basic principles, laboratory tests and pleural procedures. Lung India. 2024 May 1;41(3):230-248. doi: 10.4103/lungindia.lungindia_33_24. Epub 2024 Apr 30. PMID: 38704658.