The worldwide incidence of preterm birth: a systematic review of maternal mortality and morbidity.
Beck S; Wojdyla D; Say L; Betran AP; Merialdi M; Requejo JH; Rubens C; Menon R; Van Look PFA; Bulletin of the World Health Organization, 2010, vol. 88, issue 1, p 31, ISSN 00429686. ISBN 00429686.

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