RT Journal Article SR Electronic T1 Generic isotretinoin: a new risk for unborn children JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1567 OP 1568 DO 10.1503/cmaj.1040317 VO 170 IS 10 A1 Gideon Koren A1 Marina Avner A1 Neil Shear YR 2004 UL http://www.cmaj.ca/content/170/10/1567.abstract