Berry, Sandra H.,  1949- <br/><br/>
Physician response to a mailed survey :  an experiment in timing of payment / 
Sandra H. Berry, David E. Kanouse ; prepared for the National Institutes of Health. 
 - California :  Rand Corporation,  1987. 
 - 13 p. ;  28 cm. 
 - A Rand note ;  N-2641-NIH .
 - Rand note ;  N-2641-NIH. .
<br/><br/>Includes bibliographical references (p.12-13) 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physicians--United States<br/>Medical fees--United States