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WHO leads global effort on systematic reviews.
Villar J, Betrán AP, Gülmezoglu AM, Say L. Villar J, et al. Among authors: betran ap. Int J Epidemiol. 2003 Feb;32(1):164-5. doi: 10.1093/ije/dyg119. Int J Epidemiol. 2003. PMID: 12690032 No abstract available.
Classifications for cesarean section: a systematic review.
Torloni MR, Betran AP, Souza JP, Widmer M, Allen T, Gulmezoglu M, Merialdi M. Torloni MR, et al. Among authors: betran ap. PLoS One. 2011 Jan 20;6(1):e14566. doi: 10.1371/journal.pone.0014566. PLoS One. 2011. PMID: 21283801 Free PMC article. Review.
A global reference for fetal-weight and birthweight percentiles.
Mikolajczyk RT, Zhang J, Betran AP, Souza JP, Mori R, Gülmezoglu AM, Merialdi M. Mikolajczyk RT, et al. Among authors: betran ap. Lancet. 2011 May 28;377(9780):1855-61. doi: 10.1016/S0140-6736(11)60364-4. Lancet. 2011. PMID: 21621717
186 results