1. From Christian Medical College, Vellore (J.J., M.S., A.S.K., D.K., S.K. Njarekkattuvalappil, R.R., N.S., B.V., V.R.M., S.K. Natarajan, K.R., P.S., G.K.), KEM Hospital Research Centre, Pune (A. Bavdekar, A. Shrivastava), Centre for Health Research and Development, Society for Applied Studies, New Delhi (T.R.C., B.S.), Indian Council of Medical Research (ICMR)–National Institute of Cholera and Enteric Diseases, Kolkata (S.D., S.K.), Post Graduate Institute of Medical Education and Research, Chandigarh (M.G...