@article{858009e5d91b4616b879549c9f6dea88,
title = "External Validation Study of First Trimester Obstetric Prediction Models (Expect Study I): Research Protocol and Population Characteristics",
keywords = "external validation, first trimester, prediction models, pregnancy, risk assessment, GESTATIONAL DIABETES-MELLITUS, MATERNAL CHARACTERISTICS, RISK, PREECLAMPSIA, PREGNANCY, QUESTIONNAIRES, EUROQOL, SYSTEM, WOMEN",
author = "Meertens, {Linda Jacqueline Elisabeth} and Scheepers, {Hubertina C. J.} and {De Vries}, {Raymond G.} and Dirksen, {Carmen D.} and Irene Korstjens and Mulder, {Antonius L. M.} and Nieuwenhuijze, {Marianne J.} and Nijhuis, {Jan G.} and Spaanderman, {Marc E. A.} and Smits, {Luc J. M.}",
year = "2017",
doi = "10.2196/resprot.7837",
language = "English",
volume = "6",
journal = "JMIR Research Protocols",
issn = "1929-0748",
publisher = "JMIR Publications Inc.",
number = "10",
}