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The time geography of segregation during working hours.
Dannemann T, Sotomayor-Gómez B, Samaniego H. Dannemann T, et al. R Soc Open Sci. 2018 Oct 3;5(10):180749. doi: 10.1098/rsos.180749. eCollection 2018 Oct. R Soc Open Sci. 2018. PMID: 30473825 Free PMC article.
Prepregnancy and early pregnancy calcium supplementation among women at high risk of pre-eclampsia: a multicentre, double-blind, randomised, placebo-controlled trial.
Hofmeyr GJ, Betrán AP, Singata-Madliki M, Cormick G, Munjanja SP, Fawcus S, Mose S, Hall D, Ciganda A, Seuc AH, Lawrie TA, Bergel E, Roberts JM, von Dadelszen P, Belizán JM; Calcium and Pre-eclampsia Study Group. Hofmeyr GJ, et al. Lancet. 2019 Jan 26;393(10169):330-339. doi: 10.1016/S0140-6736(18)31818-X. Lancet. 2019. PMID: 30696573 Free PMC article. Clinical Trial.