RT Journal Article SR Electronic T1 Isotretinoin and Pregnancy-Related Adverse Events JF AAP Grand Rounds JO AAP Grand Rounds FD American Academy of Pediatrics SP 40 OP 40 DO 10.1542/gr.42-4-40 VO 42 IS 4 YR 2019 UL http://aapgrandrounds.aappublications.org/content/42/4/40.abstract AB