Ensuring appropriate use of laboratory services :  a monograph. 

 - 1 online resource (iii, 22 pages) :  illustrations 
<br/><br/> Title from title screen (viewed Oct. 14, 2016).  "October 1990."  "OEI-05-89-89150."  CRDP Project record. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicare.<br/>Medical laboratories--Rules and practice.--United States<br/>Diagnosis, Laboratory--United States.
<br/><br/><label>GPO Item No.: </label>0445-B-07 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 1.75:OEI-05-89-89150 
<br/><br/><label>Report. No.: </label>OEI-05-89-89150