Introduction to research methodology :  for specialist trainees / 
edited by P. M. Shaughn O'Brien and Fiona Broughton Pipkin 
 - London :  RCOG Press,  2007 
 - 273 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>1904752011  RM229.31 9781904752011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methods
<br/><br/><label>National Library of Medicine Call No.: </label>W20.5  / .I61 2007 9HUKM