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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2001 1
2003 1
2004 2
2005 2
2006 2
2007 5
2008 2
2009 10
2010 3
2011 6
2012 3
2013 9
2014 6
2015 11
2016 12
2017 12
2018 19
2019 17
2020 23
2021 25
2022 15
2023 19
2024 14
2025 7

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200 results

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Page 1
WHO Statement on Caesarean Section Rates.
Betran AP, Torloni MR, Zhang JJ, Gülmezoglu AM; WHO Working Group on Caesarean Section. Betran AP, et al. BJOG. 2016 Apr;123(5):667-70. doi: 10.1111/1471-0528.13526. Epub 2015 Jul 22. BJOG. 2016. PMID: 26681211 Free PMC article. No abstract available.
Non-clinical interventions for reducing unnecessary caesarean section.
Chen I, Opiyo N, Tavender E, Mortazhejri S, Rader T, Petkovic J, Yogasingam S, Taljaard M, Agarwal S, Laopaiboon M, Wasiak J, Khunpradit S, Lumbiganon P, Gruen RL, Betran AP. Chen I, et al. Among authors: betran ap. Cochrane Database Syst Rev. 2018 Sep 28;9(9):CD005528. doi: 10.1002/14651858.CD005528.pub3. Cochrane Database Syst Rev. 2018. PMID: 30264405 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. Among authors: betran ap. 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.
Development and validation of prediction models for fetal growth restriction and birthweight: an individual participant data meta-analysis.
Allotey J, Archer L, Coomar D, Snell KI, Smuk M, Oakey L, Haqnawaz S, Betrán AP, Chappell LC, Ganzevoort W, Gordijn S, Khalil A, Mol BW, Morris RK, Myers J, Papageorghiou AT, Thilaganathan B, Da Silva Costa F, Facchinetti F, Coomarasamy A, Ohkuchi A, Eskild A, Arenas Ramírez J, Galindo A, Herraiz I, Prefumo F, Saito S, Sletner L, Cecatti JG, Gabbay-Benziv R, Goffinet F, Baschat AA, Souza RT, Mone F, Farrar D, Heinonen S, Salvesen KÅ, Smits LJ, Bhattacharya S, Nagata C, Takeda S, van Gelder MM, Anggraini D, Yeo S, West J, Zamora J, Mistry H, Riley RD, Thangaratinam S. Allotey J, et al. Among authors: betran ap. Health Technol Assess. 2024 Aug;28(47):1-119. doi: 10.3310/DABW4814. Health Technol Assess. 2024. PMID: 39252507 Free PMC article.
Current calcium fortification experiences: a review.
Palacios C, Hofmeyr GJ, Cormick G, Garcia-Casal MN, Peña-Rosas JP, Betrán AP. Palacios C, et al. Among authors: betran ap. Ann N Y Acad Sci. 2021 Jan;1484(1):55-73. doi: 10.1111/nyas.14481. Epub 2020 Sep 18. Ann N Y Acad Sci. 2021. PMID: 32949062 Free PMC article. Review.
Development and validation of a prognostic model to predict birth weight: individual participant data meta-analysis.
Allotey J, Archer L, Snell KIE, Coomar D, Massé J, Sletner L, Wolf H, Daskalakis G, Saito S, Ganzevoort W, Ohkuchi A, Mistry H, Farrar D, Mone F, Zhang J, Seed PT, Teede H, Da Silva Costa F, Souka AP, Smuk M, Ferrazzani S, Salvi S, Prefumo F, Gabbay-Benziv R, Nagata C, Takeda S, Sequeira E, Lapaire O, Cecatti JG, Morris RK, Baschat AA, Salvesen K, Smits L, Anggraini D, Rumbold A, van Gelder M, Coomarasamy A, Kingdom J, Heinonen S, Khalil A, Goffinet F, Haqnawaz S, Zamora J, Riley RD, Thangaratinam S; International Prediction of Pregnancy Complications collaborative network; Kwong A, Savitri AI, Bhattacharya S, Uiterwaal CS, Staff AC, Andersen LB, Olive EL, Redman C, Macleod M, Thilaganathan B, Ramírez JA, Audibert F, Magnus PM, Jenum AK, McAuliffe FM, West J, Askie LM, Zimmerman PA, Riddell C, van de Post J, Illanes SE, Holzman C, van Kuijk SMJ, Carbillon L, Villa PM, Eskild A, Chappell L, Velauthar L, van Oostwaard M, Verlohren S, Poston L, Ferrazzi E, Vinter CA, Brown M, Vollebregt KC, Langenveld J, Widmer M, Haavaldsen C, Carroli G, Olsen J, Zavaleta N, Eisensee I, Vergani P, Lumbiganon P, Makrides M, Facchinetti F, Temmerman M, Gibson R, Frusca T, Norman JE, Figueiró-Filho EA,… See abstract for full author list ➔ Allotey J, et al. Among authors: betran ap. BMJ Med. 2024 Aug 14;3(1):e000784. doi: 10.1136/bmjmed-2023-000784. eCollection 2024. BMJ Med. 2024. PMID: 39184566 Free PMC article.
200 results