Quantitative and qualitative methods in psychotherapy research / 
edited by Wolfgang Lutz and Sarah Knox. 
 - xxiii, 448 pages :  illustrations ;  24 cm. 
 - Explorations in mental health series .
 - Explorations in mental health series. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415820707  RM484.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychotherapy.<br/>Research.<br/>Evidence-Based Practice.