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There are 2771 results for: content related to: Design and statistical analysis of observational studies

  1. You have free access to this content
    Frequency of the congenital transmission of Trypanosoma cruzi: a systematic review and meta-analysis

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue 1, January 2014, Pages: 22–33, EJ Howard, X Xiong, Y Carlier, S Sosa-Estani and P Buekens

    Article first published online : 7 AUG 2013, DOI: 10.1111/1471-0528.12396

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    Novel biomarkers for predicting intrauterine growth restriction: a systematic review and meta-analysis

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 120, Issue 6, May 2013, Pages: 681–694, A Conde-Agudelo, AT Papageorghiou, SH Kennedy and J Villar

    Article first published online : 11 FEB 2013, DOI: 10.1111/1471-0528.12172

  3. Maternal lipid levels during pregnancy and gestational diabetes: a systematic review and meta-analysis

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 122, Issue 5, April 2015, Pages: 643–651, KK Ryckman, CN Spracklen, CJ Smith, JG Robinson and AF Saftlas

    Article first published online : 22 JAN 2015, DOI: 10.1111/1471-0528.13261

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    Causes of and factors associated with stillbirth in low- and middle-income countries: a systematic literature review

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue s4, September 2014, Pages: 141–153, M Aminu, R Unkels, M Mdegela, B Utz, S Adaji and N van den Broek

    Article first published online : 18 SEP 2014, DOI: 10.1111/1471-0528.12995

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    First- and second-trimester tests to predict stillbirth in unselected pregnant women: a systematic review and meta-analysis

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 122, Issue 1, January 2015, Pages: 41–55, A Conde-Agudelo, S Bird, SH Kennedy, J Villar and AT Papageorghiou

    Article first published online : 19 SEP 2014, DOI: 10.1111/1471-0528.13096

  6. You have full text access to this OnlineOpen article
    Reporting errors, incidence and risk factors for postpartum haemorrhage and progression to severe PPH: a prospective observational study

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue 7, June 2014, Pages: 876–888, A Briley, PT Seed, G Tydeman, H Ballard, M Waterstone, J Sandall, L Poston, RM Tribe and S Bewley

    Article first published online : 12 FEB 2014, DOI: 10.1111/1471-0528.12588

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    Pregnancy dating by fetal crown–rump length: a systematic review of charts

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue 5, April 2014, Pages: 556–565, R Napolitano, J Dhami, EO Ohuma, C Ioannou, A Conde-Agudelo, SH Kennedy, J Villar and AT Papageorghiou

    Article first published online : 6 JAN 2014, DOI: 10.1111/1471-0528.12478

  8. You have full text access to this OnlineOpen article
    When is birthweight at term (≥37 weeks' gestation) abnormally low? A systematic review and meta-analysis of the prognostic and predictive ability of current birthweight standards for childhood and adult outcomes

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 122, Issue 5, April 2015, Pages: 634–642, GL Malin, RK Morris, RD Riley, MJ Teune and KS Khan

    Article first published online : 20 JAN 2015, DOI: 10.1111/1471-0528.13282

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    Vulvovaginal Candida albicans infections: pathogenesis, immunity and vaccine prospects

    BJOG: An International Journal of Obstetrics & Gynaecology

    A Cassone

    Article first published online : 23 JUL 2014, DOI: 10.1111/1471-0528.12994

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    Which women are at an increased risk of a caesarean section or an instrumental vaginal birth in the UK: an exploration within the Millennium Cohort Study

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 120, Issue 6, May 2013, Pages: 732–743, HN Essex, J Green, H Baston and KE Pickett

    Article first published online : 20 MAR 2013, DOI: 10.1111/1471-0528.12177

  11. Research gaps in the care of women with female genital mutilation: an analysis

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 122, Issue 3, February 2015, Pages: 294–303, J Abdulcadir, MI Rodriguez and L Say

    Article first published online : 17 DEC 2014, DOI: 10.1111/1471-0528.13217

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    Third- and fourth-degree perineal tears among primiparous women in England between 2000 and 2012: time trends and risk factors

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 120, Issue 12, November 2013, Pages: 1516–1525, I Gurol-Urganci, DA Cromwell, LC Edozien, TA Mahmood, EJ Adams, DH Richmond, A Templeton and JH van der Meulen

    Article first published online : 3 JUL 2013, DOI: 10.1111/1471-0528.12363

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    The risk of congenital malformations, perinatal mortality and neonatal hospitalisation among pregnant women with asthma: a systematic review and meta-analysis

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 120, Issue 7, June 2013, Pages: 812–822, VE Murphy, G Wang, JA Namazy, H Powell, PG Gibson, C Chambers and M Schatz

    Article first published online : 26 MAR 2013, DOI: 10.1111/1471-0528.12224

    Corrected by:

    Corrigendum: Corrigendum

    Vol. 121, Issue 5, 652, Article first published online: 18 MAR 2014

  14. Evidence of an immunosuppressive effect of progesterone upon in vitro secretion of proinflammatory and prodegradative factors in a model of choriodecidual infection

    BJOG: An International Journal of Obstetrics & Gynaecology

    M Pineda-Torres, P Flores-Espinosa, A Espejel-Nunez, G Estrada-Gutierrez, A Flores-Pliego, R Maida-Claros and V Zaga-Clavellina

    Article first published online : 15 OCT 2014, DOI: 10.1111/1471-0528.13113

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    Microbicides and their potential as a catalyst for multipurpose sexual and reproductive health technologies

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue s5, October 2014, Pages: 53–61, Q Abdool Karim, C Baxter and S Abdool Karim

    Article first published online : 21 OCT 2014, DOI: 10.1111/1471-0528.12843

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    Surgical management of placenta accreta: to leave or remove the placenta?

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue 2, January 2014, Pages: 163–170, A Perez-Delboy and JD Wright

    Article first published online : 26 DEC 2013, DOI: 10.1111/1471-0528.12524

  17. You have full text access to this OnlineOpen article
    When is birthweight at term abnormally low? A systematic review and meta-analysis of the association and predictive ability of current birthweight standards for neonatal outcomes

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue 5, April 2014, Pages: 515–526, GL Malin, RK Morris, R Riley, MJ Teune and KS Khan

    Article first published online : 8 JAN 2014, DOI: 10.1111/1471-0528.12517

  18. You have free access to this content
    Prediction of time to return to work after gynaecological surgery: a prospective cohort study in the Netherlands

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 121, Issue 4, March 2014, Pages: 487–497, A Vonk Noordegraaf, JR Anema, MD Louwerse, MW Heymans, W van Mechelen, HAM Brölmann and JAF Huirne

    Article first published online : 19 NOV 2013, DOI: 10.1111/1471-0528.12494

  19. Vegan–vegetarian diets in pregnancy: danger or panacea? A systematic narrative review

    BJOG: An International Journal of Obstetrics & Gynaecology

    Volume 122, Issue 5, April 2015, Pages: 623–633, GB Piccoli, R Clari, FN Vigotti, F Leone, R Attini, G Cabiddu, G Mauro, N Castelluccia, N Colombi, I Capizzi, A Pani, T Todros and P Avagnina

    Article first published online : 20 JAN 2015, DOI: 10.1111/1471-0528.13280

  20. You have full text access to this OnlineOpen article
    Wide differences in mode of delivery within Europe: risk-stratified analyses of aggregated routine data from the Euro-Peristat study

    BJOG: An International Journal of Obstetrics & Gynaecology

    AJ Macfarlane, B Blondel, AD Mohangoo, M Cuttini, J Nijhuis, Z Novak, HS Ólafsdóttir, J Zeitlin and the Euro-Peristat Scientific Committee

    Article first published online : 9 MAR 2015, DOI: 10.1111/1471-0528.13284