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Sagayadevan, Vathsala, Siau Pheng Lee, Edimansyah Abdin, Janhavi Vaingankar, Helen Chen, Siow Ann Chong, ja Mythily Subramaniam. "Retrospective Observation of Mental Disorders During Postpartum Period: Results From the Singapore Mental Health Study." BMC Womens Health 2015.

Sagayadevan, Vathsala, et al. "Retrospective Observation of Mental Disorders During Postpartum Period: Results From the Singapore Mental Health Study." BMC Womens Health 2015.