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Hadland SE, Long WE.Hadland SE, et al.Matern Child Health J. 2014 May;18(4):891-8. doi: 10.1007/s10995-013-1315-9.Matern Child Health J. 2014.PMID: 23784614Review.
Hadland SE, Krieger MS, Marshall BDL.Hadland SE, et al.Am J Public Health. 2017 Sep;107(9):1493-1495. doi: 10.2105/AJPH.2017.303982.Am J Public Health. 2017.PMID: 28787210Free PMC article.
Hadland SE, Wood E, Levy S.Hadland SE, et al.Lancet. 2016 Sep 24;388(10051):1260-1. doi: 10.1016/S0140-6736(16)31573-2.Lancet. 2016.PMID: 27673455Free PMC article.No abstract available.