TY  - BOOK
AU  - Laufe, L E.
AU  - Berkus, M D.
TI  - Assisted vaginal delivery: obstetric forceps and vacuum extraction techniques 
SN  - 9780071054126
PY  - 1992///
CY  - New York
PB  - McGraw-Hill, Health Professions Division
KW  - Obstetrics
N1  - Includes bibliographical references and index
ER  -