Socioeconomic status.
Kawaski
I
I
Harvard University, USA.
Lochner
K
K
D001294:Attitude to Health; D006293:Health Promotion / Q000379:methods*; D006297:Health Services Accessibility; D006801:Humans; D008019:Life Style; D008403:Mass Screening; D009369:Neoplasms / Q000453:epidemiology / Q000517:prevention & control*; D000074606:Smoking Prevention; D012959:Socioeconomic Factors; D014481:United States