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Chopra A, Chavan-Gautam P, Tillu G, Saluja M, Borse S, Sarmukaddam S, Chaudhuri S, Rao B, Yadav B, Srikanth N, Patwardhan B.Chopra A, et al.Front Med (Lausanne). 2022 Mar 29;9:888928. doi: 10.3389/fmed.2022.888928. eCollection 2022.Front Med (Lausanne). 2022.PMID: 35433723Free PMC article.
Ghodke Y, Joshi K, Chopra A, Patwardhan B.Ghodke Y, et al. Among authors: chopra a.Eur J Epidemiol. 2005;20(6):475-88. doi: 10.1007/s10654-005-5081-x.Eur J Epidemiol. 2005.PMID: 16121756Review.
Ghodke Y, Chopra A, Joshi K, Patwardhan B.Ghodke Y, et al. Among authors: chopra a.Clin Rheumatol. 2008 Jun;27(6):787-9. doi: 10.1007/s10067-008-0852-x. Epub 2008 Feb 15.Clin Rheumatol. 2008.PMID: 18274813
Chopra A, Saluja M, Lagu-Joshi V, Sarmukadam S.Chopra A, et al.Clin Rheumatol. 2008 Aug;27(8):1039-44. doi: 10.1007/s10067-008-0897-x. Epub 2008 May 10.Clin Rheumatol. 2008.PMID: 18470473Clinical Trial.