World Health Organization Staff <br/><br/>
Strengthening of Health Surveillance of Working Populations: The Use of International Statistical Classification of Diseases (ICD-10) in Occupational Health 
World Health Organization Staff 
 -  World Health Organization (WHO)  1998 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine