[The statistical observation on questionnaires of periodontal patients. Report 2. Nutrition investigation].
Yamamoto
K
K
Ishida
K
K
Nishizawa
T
T
Kurosawa
A
A
Gomi
K
K
Arai
T
T
Nakamura
J
J
D000293:Adolescent; D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009752:Nutritional Status; D010510:Periodontal Diseases / Q000503:physiopathology*; D012907:Smoking / Q000009:adverse effects; D011795:Surveys and Questionnaires; D013997:Time Factors