Open AccessA prospective cohort study with up to 21 years of follow-up
Author(s) -
Li D,
H Chen,
Andrew K. Hirst,
Jeannette Ferber,
Roxana Odouli
Publication year - 2019
Publication title -
environmental epidemiology
Language(s) - English
Resource type - Journals
ISSN - 2474-7882
DOI - 10.1097/01.ee9.0000608460.76082.e3
Subject(s) - medicine , prospective cohort study , hazard ratio , pregnancy , offspring , confidence interval , migraine , cohort study , cohort , headaches , percentile , pediatrics , relative risk , obstetrics , proportional hazards model , surgery , statistics , genetics , mathematics , biology