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