N. El Beltagy

Development of composite outcomes for individual patient data (IPD) meta‐analysis on the effects of diet and lifestyle in pregnancy: a Delphi survey

L. Poston, R. Luoto, S. Tonstad, 2016, BJOG : an international journal of obstetrics and gynaecology.

Impact of maternal education on response to lifestyle interventions to reduce gestational weight gain: individual participant data meta-analysis

R. Segurado, A. Astrup, L. Poston, 2019, BMJ Open.

Elevated body fat percentage as a predictor of irregular ovulation and menstruation

N. El Beltagy, Nesrine M. El Azhary, A. el Habashy, 2022, Bulletin of Egyptian Society for Physiological Sciences.

Erratum to: Study protocol: differential effects of diet and physical activity based interventions in pregnancy on maternal and fetal outcomes: individual patient data (IPD) meta-analysis and health economic evaluation

A. Astrup, L. Poston, R. Luoto, 2015, Systematic Reviews.

Can serum free fatty acids assessment predict severe preeclampsia?

M. Zidan, N. El Beltagy, Sameh Saad El Deen Sadek, 2011 .

Maternal morbidity and mortality in ElShatby and Dar Ismail maternity hospitals in Alexandria: A comparative study

N. El Beltagy, Sahar S Khashab, Dina Badie, 2018 .