Guo, Manman <br/><br/>
Worksite support group on the health maintenance activities of hypertensive patients 
/ by Guo Manman 
 - viii, 52 leaves :  ill. 
<br/><br/>Includes bibliographical references (leaves 44-45). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypertension--therapy