Effect on birth outcomes of a formalised approach to care in hospital labour assessment units: international, randomised controlled trial

Hodnett, Ellen D ; Stremler, Robyn ; Willan, Andrew R ; Weston, Julie A ; Lowe, Nancy K ; Simpson, Kathleen R ; Fraser, William D ; Gafni, Amiram

BMJ, 2008-09, Vol.337 (7670), p.618-622 [Periódico revisado por pares]

England: British Medical Journal Publishing Group

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