Judy C. Chang, MD, MPH

University of Pittsburgh
Department of Obstetrics, Gynecology and Reproductive Sciences
300 Halket St.
Pittsburgh, PA
USA 15213
4154.0 Asking about Past Drug Use Among Pregnant Patients
4367.0 “Smoking is bad for babies”: Obstetric Care Providers' Smoking Cessation Counseling
4367.0 Obstetric care providers' screening for illicit drug use during pregnancy