Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

186 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Calcium supplementation to prevent pre-eclampsia: protocol for an individual participant data meta-analysis, network meta-analysis and health economic evaluation.
Rocha T, Allotey J, Palacios A, Vogel JP, Smits L, Carroli G, Mistry H, Young T, Qureshi ZP, Cormick G, Snell KIE, Abalos E, Pena-Rosas JP, Khan KS, Larbi KK, Thorson A, Singata-Madliki M, Hofmeyr GJ, Bohren M, Riley R, Betran AP, Thangaratinam S; International Calcium in Pregnancy (i-CIP) Collaborative Network. Rocha T, et al. Among authors: betran ap. BMJ Open. 2023 May 11;13(5):e065538. doi: 10.1136/bmjopen-2022-065538. BMJ Open. 2023. PMID: 37169508 Free PMC article.
Use of the Robson classification to assess caesarean section trends in 21 countries: a secondary analysis of two WHO multicountry surveys.
Vogel JP, Betrán AP, Vindevoghel N, Souza JP, Torloni MR, Zhang J, Tunçalp Ö, Mori R, Morisaki N, Ortiz-Panozo E, Hernandez B, Pérez-Cuevas R, Qureshi Z, Gülmezoglu AM, Temmerman M; WHO Multi-Country Survey on Maternal and Newborn Health Research Network. Vogel JP, et al. Among authors: betran ap. Lancet Glob Health. 2015 May;3(5):e260-70. doi: 10.1016/S2214-109X(15)70094-X. Epub 2015 Apr 9. Lancet Glob Health. 2015. PMID: 25866355 Free article.
The effect of calcium supplementation on blood pressure in non-pregnant women with previous pre-eclampsia: An exploratory, randomized placebo controlled study.
Hofmeyr GJ, Seuc AH, Betrán AP, Purnat TD, Ciganda A, Munjanja SP, Manyame S, Singata M, Fawcus S, Frank K, Hall DR, Cormick G, Roberts JM, Bergel EF, Drebit SK, Von Dadelszen P, Belizan JM; Calcium and Pre-eclampsia Study Group. Hofmeyr GJ, et al. Among authors: betran ap. Pregnancy Hypertens. 2015 Oct;5(4):273-9. doi: 10.1016/j.preghy.2015.04.001. Epub 2015 Apr 14. Pregnancy Hypertens. 2015. PMID: 26597740 Clinical Trial.
Are hypertensive disorders in pregnancy associated with congenital malformations in offspring? Evidence from the WHO Multicountry cross sectional survey on maternal and newborn health.
Bellizzi S, Ali MM, Abalos E, Betran AP, Kapila J, Pileggi-Castro C, Vogel JP, Merialdi M. Bellizzi S, et al. Among authors: betran ap. BMC Pregnancy Childbirth. 2016 Jul 29;16(1):198. doi: 10.1186/s12884-016-0987-8. BMC Pregnancy Childbirth. 2016. PMID: 27473210 Free PMC article.
Incidence and outcomes of uterine rupture among women with prior caesarean section: WHO Multicountry Survey on Maternal and Newborn Health.
Motomura K, Ganchimeg T, Nagata C, Ota E, Vogel JP, Betran AP, Torloni MR, Jayaratne K, Jwa SC, Mittal S, Dy Recidoro Z, Matsumoto K, Fujieda M, Nafiou I, Yunis K, Qureshi Z, Souza JP, Mori R. Motomura K, et al. Among authors: betran ap. Sci Rep. 2017 Mar 10;7:44093. doi: 10.1038/srep44093. Sci Rep. 2017. PMID: 28281576 Free PMC article.
Increases in Caesarean Delivery Rates and Change of Perinatal Outcomes in Low- and Middle-Income Countries: A Hospital-Level Analysis of Two WHO Surveys.
Zhao Y, Zhang J, Zamora J, Vogel JP, Souza JP, Jayaratne K, Ganchimeg T, Ortiz-Panozo E, Hernandez B, Oladapo OT, Torloni MR, Morisaki N, Mori R, Pileggi-Castro C, Tunçalp Ö, Shen X, Betrán AP. Zhao Y, et al. Among authors: betran ap. Paediatr Perinat Epidemiol. 2017 Jul;31(4):251-262. doi: 10.1111/ppe.12363. Epub 2017 May 5. Paediatr Perinat Epidemiol. 2017. PMID: 28474743
186 results