Burden and risk factors for antenatal depression and its effect on preterm birth in South Asia: A population-based cohort study. oleh Rasheda Khanam, Jennifer Applegate, Imran Nisar, Arup Dutta, Sayedur Rahman, Ambreen Nizar, Said Mohammed Ali, Nabidul Haque Chowdhury, Farzana Begum, Usha Dhingra, Fahmida Tofail, Usma Mehmood, Saikat Deb, Salahuddin Ahmed, Sajid Muhammad, Sayan Das, Saifuddin Ahmed, Harshita Mittal, Nicole Minckas, Sachiyo Yoshida, Rajiv Bahl, Fyezah Jehan, Sunil Sazawal, Abdullah H Baqui