TY  - BOOK
AU  - Speroff,Leon
AU  - Darney,Philip  D.
TI  - A clinical guide for contraception
SN  - 9781608316106 (pbk.)
U1  - 613.94 
PY  - 2011///
CY  - Philadelphia
PB  - Wolters Kluwer Health/Lippincott Williams & Wilkins
KW  - Contraception
N1  - Includes bibliographical references and index
ER  -