Nigerian Journal of Medicine Vol. 28, Number 2 April-June, 2019 

 - Nigeria  National Association of Resident Doctors of Nigeria (NARD) 
<br/><br/> includes references 
<br/><br/><label>ISSN: </label>11152613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine--Periodicals
<br/><br/><label>LC Class. No.: </label>R  / 98