Objectively recorded physical activity in early pregnancy: A multiethnic population-based study
Berntsen, Sveinung; Richardsen, Kåre Rønn; Mørkrid, Kjersti; Sletner, Line; Birkeland, Kåre I.; Jenum, Anne Karen
Original version
Scandinavian Journal of Medicine & Science in Sports 2014, 24(3):594-601 10.1111/sms.12034Description
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