National health and nutrition education survey on chronic venous insufficiency / 
Lilibeth Maravilla [and two others] 
<br/><br/><br/>Phil J Internal Med, 2019  57 (3) pages  120-126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nutrition Surveys<br/>Health Surveys<br/>Chronic Disease<br/>Varicose Veins<br/>Prevalence
<br/><br/><label>Subjects--Index Terms: </label>Chronic Venous Disease