Enkin, Murray. <br/><br/>
A guide to effective care in pregnancy and childbirth / 
[by] Murray Enkin, Marc J. N. C. Keirse and Iain Chalmers. 
 - 376 pages :  illustrations ;  22 cm. 
 - Oxford medical publications. .
<br/><br/><label>ISBN: </label>0192619160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor.<br/>Prenatal care.