(Q80188072)
Statements
Prevalence of smoking associated with pregnancy in three Southern Ontario Health Units (English)
Ian L Johnson
Mary Jane Ashley
Donna Reynolds
Fred Goettler
Hyewon Lee-Han
Julie Stratton
Charles Yim
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference