Subjects: Pregnancy/Pregnancy/Pregnancy/*psychology ; Smoking Cessation/Smoking Cessation/Smoking Cessation/*psychology; Adolescent
Record details
Subjects: WORK environment; SICK leave; SHIFT systemsDENMARK
Subjects: EMPLOYMENT; GESTATIONAL age; INDUSTRIAL hygieneDENMARK
Subjects: RISK factors in miscarriages; PERINATAL death; ABORTIONDENMARK