研究单位：[1]Chinese University of Hong Kong[2]First Affiliated Hospital of Kunming Medical University Kunming,China[3]Nanjing Drum Tower Hospital Nanjing,China[4]Kwong Wah Hospital Hong Kong,Hong Kong[5]Prince of Wales Hospital Hong Kong,Hong Kong[6]Toyama University Hospital Toyama,Toyama Prefecture,Japan[7]Clinical Research Institute of Fetal Medicine PMC Osaka,Japan[8]Affiliated hospitals within The Japan Society for the Study of Hypertension in Pregnancy (JSSHP) Tokyo,Japan[9]Showa University Hospital Tokyo,Japan[10]KK Women's and Children's Hospital Singapore,Singapore
研究目的：
This is an international multicentre prospective cohort study to validate the Bayes theorem based algorithms for the screening of pre-eclampsia (PE) in the first-trimester of pregnancy.
