Virtual clinical excursions -- obstetrics : for Lowdermilk and Perry: Maternity and women's health care 
BY Kitty Cashion, Kelly Ann Crumb 
 - 9th edition 
 - St. Louis, Mo.,   Mosby Elsevier,   2007 
 - x, 176 pages :   illustrations ;   28 cm + 1 CD-ROM (4 3/4 in.)