Roychoudhury, AMukherjee, MTalukder, GSharma, A1988-12-012009-05-271988-12-012009-05-271988-12-01Roychoudhury A, Mukherjee M, Talukder G, Sharma A. Incidence of congenital malformations in relation to seasonal variation in West Bengal. Indian Pediatrics. 1988 Dec; 25(12): 1218-21http://imsear.searo.who.int/handle/123456789/13157engCongenital Abnormalities --epidemiologyFemaleFetal DeathHumansIndiaInfant, NewbornMalePregnancySeasonsTwinsIncidence of congenital malformations in relation to seasonal variation in West Bengal.Journal Article