in community surveys, a frequent symptom of malnutrition is: A. scurvy B. rickets C.
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low serum albumin D. low hgb
which is the least common symptom in the elderly? A. osteomalacia B. osteoporosis C. obesity D. hypertension
what is included in the study of demographics? 1. age 2. population 3. sex 4. socioeconomic status A. 1 only B. all of the above
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