Blood pressure and cholesterol levels in Puerto Rican groups. 3. Hospital visitors, rural dwellers, and urban dwellers.
D000367:Age Factors; D001794:Blood Pressure; D002784:Cholesterol / Q000097:blood*; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D011647:Puerto Rico; D012424:Rural Population; D014505:Urban Population
D002784:Cholesterol