1. Fetal exposure to oral isotretinoin: failure to comply with the Pregnancy Prevention Program;Atanackovic;Can Med Assoc J,1999
2. Birth defects caused by isotretinoin-New Jersey;Centers for Disease Control and Prevention (CDC);Morb Mortal Wkly Rep,1988
3. Accutane®-exposed pregnancies-California, 1999;CDC;Morb Mortal Wkly Rep,2000
4. Terminations of pregnancy for exposure to oral retinoids in South Australia, 1985-1993;Chan;Aust NZ J Obstet Gynaecol,1995
5. Roaccutane treatment guidelines: results of an international survey;Cunliffe;Dermatology,1997