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Belton S, Whittaker A, Fonseca Z, Wells-Brown T, Pais P.Belton S, et al. Among authors: whittaker a.Reprod Health Matters. 2009 Nov;17(34):55-64. doi: 10.1016/S0968-8080(09)34470-5.Reprod Health Matters. 2009.PMID: 19962638
Whittaker A, Inhorn MC, Shenfield F.Whittaker A, et al.Glob Public Health. 2019 Dec;14(12):1669-1688. doi: 10.1080/17441692.2019.1627479. Epub 2019 Jun 17.Glob Public Health. 2019.PMID: 31204900Review.