title: The authors reply.
authors.affiliation: College of Pharmacy and Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI Children's Hospital of Philadelphia, Philadelphia, PA Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI.
authors.forename: Varsha
authors.initials: V
authors.lastname: Bhatt-Mehta
authors.forename: Chee M
authors.initials: CM
authors.lastname: Ng
authors.forename: Robert E
authors.initials: RE
authors.lastname: Schumacher
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage*; D009357:Neonatal Abstinence Syndrome / Q000188:drug therapy*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000188:drug therapy*; D011297:Prenatal Exposure Delayed Effects / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid; D008691:Methadone