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Singh K, Brodish P, Suchindran C.Singh K, et al.Matern Child Health J. 2014 Jan;18(1):242-249. doi: 10.1007/s10995-013-1260-7.Matern Child Health J. 2014.PMID: 23504132Free PMC article.
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Speizer IS, Story WT, Singh K.Speizer IS, et al. Among authors: singh k.BMC Pregnancy Childbirth. 2014 Nov 27;14:398. doi: 10.1186/s12884-014-0398-7.BMC Pregnancy Childbirth. 2014.PMID: 25427853Free PMC article.