Role of maternal occupational physical activity and psychosocial stressors on adverse birth outcomes
Laura J Lee, Elaine Symanski, Philip J Lupo, Sarah C Tinker, Hilda Razzaghi, Wenyaw Chan, Adrienne T Hoyt, Mark A Canfield
Occupational and Environmental Medicine Mar 2017, 74 (3) 192-199; DOI: 10.1136/oemed-2016-103715