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Author

John Allotey

Observed names: Allotey J, Allotey, J, Allotey, J., Allotey, John, J Allotey, J. Allotey, JOHN ALLOTEY, Jhon Allotey
Observed institutions: University Hospitals Birmingham NHS Foundation Trust, University of Liverpool, Queen Mary University of London, Queen Elizabeth Hospital Birmingham, Birmingham and Solihull Mental Health NHS Foundation Trust, National Institute for Health and Care Research, Birmingham Children's Hospital, Centro Rosarino de Estudios Perinatales, World Health Organization, Centro de Investigación Biomédica en Red, Queen's Medical Centre, Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública, Birmingham Women’s and Children’s NHS Foundation Trust, Hospital Universitario Ramón y Cajal, NIHR Birmingham Biomedical Research Centre, NIHR Applied Research Collaboration North West Coast, Blizard Institute, Keele University, University of Birmingham
ORCID: 0000-0003-4134-6246
Observed ORCID: 0000-0003-4134-6246
OpenAlex ID: A5040796127
Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis
2020 · John Allotey, Silvia Fernandez, et al. · BMJ · 2,301
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Cognitive, motor, behavioural and academic performances of children born preterm: a meta‐analysis and systematic review involving 64 061 children
2017 · J Allotey, J Zamora, et al. · BJOG An International Journal of Obstetrics & Gynaecology · 550
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Epilepsy in pregnancy and reproductive outcomes: a systematic review and meta-analysis
2015 · Luz Viale, John Allotey, et al. · The Lancet · 306
Prediction of pre‐eclampsia: review of reviews
2018 · R. Townsend, A. Khalil, et al. · Ultrasound in Obstetrics and Gynecology · 223
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SARS-CoV-2 positivity in offspring and timing of mother-to-child transmission: living systematic review and meta-analysis
2022 · John Allotey, Tania Kew, et al. · BMJ · 156
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Serum ferritin thresholds for the diagnosis of iron deficiency in pregnancy: a systematic review
2017 · J. Daru, J. Allotey, et al. · Transfusion Medicine · 136
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Effects of race and ethnicity on perinatal outcomes in high-income and upper-middle-income countries: an individual participant data meta-analysis of 2 198 655 pregnancies
2022 · Jameela Sheikh, John Allotey, et al. · The Lancet · 108
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Effects of oral probiotic supplements on vaginal microbiota during pregnancy: a randomised, double‐blind, placebo‐controlled trial with microbiome analysis
2019 · S Husain, J Allotey, et al. · BJOG An International Journal of Obstetrics & Gynaecology · 97
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A core outcome set for studies of gestational diabetes mellitus prevention and treatment
2020 · Aoife M. Egan, Delia Bogdanet, et al. · Diabetologia · 95
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Virtual reality for acute pain in outpatient hysteroscopy: a randomised controlled trial
2020 · N Deo, KS Khan, et al. · BJOG An International Journal of Obstetrics & Gynaecology · 88
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Prediction of complications in early-onset pre-eclampsia (PREP): development and external multinational validation of prognostic models
2017 · for the PREP Collaborative Network, Shakila Thangaratinam, et al. · BMC Medicine · 78
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Machine learning-enabled maternal risk assessment for women with pre-eclampsia (the PIERS-ML model): a modelling study
2024 · Tünde Montgomery-Csobán, Kimberley Kavanagh, et al. · The Lancet Digital Health · 60
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Clinical manifestations, prevalence, risk factors, outcomes, transmission, diagnosis and treatment of COVID-19 in pregnancy and postpartum: a living systematic review protocol
2020 · Magnus Yap, Luke Debenham, et al. · BMJ Open · 52
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Development and validation of Prediction models for Risks of complications in Early-onset Pre-eclampsia (PREP): a prospective cohort study
2017 · Shakila Thangaratinam, John Allotey, et al. · Health Technology Assessment · 49
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Vulnerabilities and reparative strategies during pregnancy, childbirth, and the postpartum period: moving from rhetoric to action
2023 · Jameela Sheikh, John Allotey, et al. · EClinicalMedicine · 48
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Prediction of stillbirth: an umbrella review of evaluation of prognostic variables
2020 · R Townsend, FG Sileo, et al. · BJOG An International Journal of Obstetrics & Gynaecology · 46
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Externally validated prediction models for pre‐eclampsia: systematic review and meta‐analysis
2023 · S. A. Tiruneh, C. T. Vu, et al. · Ultrasound in Obstetrics and Gynecology · 45
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Predicting seizures in pregnant women with epilepsy: Development and external validation of a prognostic model
2019 · John Allotey, Borja M. Fernandez-Felix, et al. · PLoS Medicine · 44
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Prediction models in obstetrics: understanding the treatment paradox and potential solutions to the threat it poses
2016 · F Cheong‐See, J Allotey, et al. · BJOG An International Journal of Obstetrics & Gynaecology · 44
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Effectiveness and safety of COVID-19 vaccines on maternal and perinatal outcomes: a systematic review and meta-analysis
2024 · Silvia Fernández-García, Laura del Campo-Albendea, et al. · BMJ Global Health · 41
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Maternal and perinatal outcomes in twin pregnancies following assisted reproduction: a systematic review and meta-analysis involving 802 462 pregnancies
2024 · Shemoon Marleen, Wasana Kodithuwakku, et al. · Human Reproduction Update · 38
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Validation and development of models using clinical, biochemical and ultrasound markers for predicting pre-eclampsia: an individual participant data meta-analysis
2020 · John Allotey, Hannele Laivuori, et al. · Health Technology Assessment · 38
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Association between chorionicity and preterm birth in twin pregnancies: a systematic review involving 29 864 twin pregnancies
2020 · S Marleen, C Dias, et al. · BJOG An International Journal of Obstetrics & Gynaecology · 37
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External validation of preexisting first trimester preeclampsia prediction models
2017 · Rebecca E. Allen, Javier Zamora, et al. · European Journal of Obstetrics & Gynecology and Reproductive Biology · 35
COVID-19 in pregnant women: a systematic review and meta-analysis on the risk and prevalence of pregnancy loss
2023 · Janneke A C van Baar, Elena B Kostova, et al. · Human Reproduction Update · 34
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Works count: 134
Citation count: 5,362
H-index: 29
I10-index: 49
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