Prenatal determinants of physical activity and cardiorespiratory fitness in adolescence - Northern Finland Birth Cohort 1986 study - Tikanmaki, Marjaana; Tammelin, Tuija; Vaarasmaki, Marja; Sipola-Leppanen, Marika; Miettola, Satu; Pouta, Anneli; Jarvelin, Marjo-Riitta; Kajantie, Eero (2017)