PubMed

Betrán AP, Gulmezoglu AM, Robson M, Merialdi M, Souza JP, Wojdyla D, Widmer M, Carroli G, Torloni MR, Langer A, Narváez A, Velasco A, Faúndes A, Acosta A, Valladares E, Romero M, Zavaleta N, Reynoso S, Bataglia V.

Reprod Health. 2009 Oct 29;6:18.

Allen VM, Baskett TF, O'Connell CM.

J Obstet Gynaecol Can. 2010 Jul;32(7):633-41.

Villar J, Valladares E, Wojdyla D, Zavaleta N, Carroli G, Velazco A, Shah A, Campodónico L, Bataglia V, Faundes A, Langer A, Narváez A, Donner A, Romero M, Reynoso S, de Pádua KS, Giordano D, Kublickas M, Acosta A; WHO 2005 global survey on maternal and perinatal health research group.

Lancet. 2006 Jun 3;367(9525):1819-29. Erratum in: Lancet. 2006 Aug 12;368(9535):580.

Wilkinson C, McIlwaine G, Boulton-Jones C, Cole S.

Br J Obstet Gynaecol. 1998 Jan;105(1):45-52.

Kayani SI, Alfirevic Z.

BJOG. 2005 Apr;112(4):451-5. Erratum in: BJOG. 2005 Apr;112(4):528.

Holmes P, Oppenheimer LW, Wen SW.

BJOG. 2001 Nov;108(11):1120-4.

Howell S, Johnston T, Macleod SL.

Aust N Z J Obstet Gynaecol. 2009 Dec;49(6):606-11.

Dunne C, Da Silva O, Schmidt G, Natale R.

J Obstet Gynaecol Can. 2009 Dec;31(12):1124-30.

Martel MJ, MacKinnon CJ; Clinical Practice Obstetrics Committee, Society of Obstetricians and Gynaecologists of Canada.

J Obstet Gynaecol Can. 2005 Feb;27(2):164-88. English, French.

Jónsdóttir G, Bjarnadóttir RI, Geirsson RT, Smárason A.

Laeknabladid. 2006 Mar;92(3):191-5. Icelandic.

Hofmeyr GJ, Hannah ME.

Cochrane Database Syst Rev. 2003;(3):CD000166. Review.

Martel MJ, MacKinnon CJ; Clinical Practice Obstetrics Committee of the Society of Obstetricians and Gynaecologiests of Canada.

J Obstet Gynaecol Can. 2004 Jul;26(7):660-83; quiz 684-6. English, French.

Thubisi M, Ebrahim A, Moodley J, Shweni PM.

Br J Obstet Gynaecol. 1993 May;100(5):421-4.

Althabe F, Belizán JM, Villar J, Alexander S, Bergel E, Ramos S, Romero M, Donner A, Lindmark G, Langer A, Farnot U, Cecatti JG, Carroli G, Kestler E; Latin American Caesarean Section Study Group.

Lancet. 2004 Jun 12;363(9425):1934-40.

Costa ML, Cecatti JG, Souza JP, Milanez HM, Gülmezoglu MA.

Reprod Health. 2010 Jun 26;7:13.

Pradhan P, Mohajer M, Deshpande S.

BJOG. 2005 Feb;112(2):218-22.

Paterson CM, Saunders NJ.

BMJ. 1991 Oct 5;303(6806):818-21.

McCarthy FP, Rigg L, Cady L, Cullinane F.

Aust N Z J Obstet Gynaecol. 2007 Aug;47(4):316-20.

Hinshaw K, Simpson S, Cummings S, Hildreth A, Thornton J.

BJOG. 2008 Sep;115(10):1289-95; discussion 1295-6.

Spaans WA, van der Vliet LM, Röell-Schorer EA, Bleker OP, van Roosmalen J.

Eur J Obstet Gynecol Reprod Biol. 2003 Sep 10;110(1):16-9.