Speroff, Leon, 1935- A clinical guide for contraception / Leon Speroff, Philip D. Darney. - 5th ed. - Philadelphia : Wolters Kluwer Health/Lippincott Williams & Wilkins, c2011. - vii, 450 p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: 9781608316106 (pbk.) Subjects--Topical Terms: Contraception. Dewey Class. No.: 613.94 / SPE 2011