NotesFAQContact Us
Collection
Advanced
Search Tips
Showing one result Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Jedrychowski, Wieslaw; Galas, Alek Sander; Flak, Elzbieta; Jacek, Ryszard; Penar, Agnieszka; Spengler, John; Perera, Frederica P. – Early Child Development and Care, 2007
The main purpose of our study was to assess the effects of prenatal tobacco smoke on respiratory symptoms and on doctor consultations in a birth cohort of 445 infants who had no smoking mothers and who had no postnatal exposure to environmental tobacco smoke (ETS). Before and after delivery, questionnaires and interviews with mothers were…
Descriptors: Neonates, Diseases, Foreign Countries, Pregnancy