title: The use of isotretinoin in the treatment of acne vulgaris: clinical considerations and future directions.
authors.affiliation: University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: James J
authors.initials: JJ
authors.lastname: Leyden
authors.affiliation: Touro University College of Osteopathic Medicine, Henderson, Nevada.
authors.forename: James Q
authors.initials: JQ
authors.lastname: Del Rosso
authors.affiliation: University of Alabama Medical Center, Tuscaloosa, Alabama.
authors.forename: Eric W
authors.initials: EW
authors.lastname: Baum