Emans, Sarah Jean Pediatric and adolescent gynecology Sarah Jean Emans, Marc Reed Laufer; Donald Peter Goldstein. - 4th ed. - Philadelphia Lippincott williams and Wilkinsons 1998 - xv, 888p.: ill.; 24cm. ISBN: 0 - 316 - 23395 - 1. Dewey Class. No.: 618.92098 / E65P