[Obtaining educational level through a survey of relatives of the deceased. Are responses reliable?].
Puigpinós
R
R
Institut Municipal de Salut Pública. Barcelona.
Pasarín
M I
MI
Borrell
C
C
D000293:Adolescent; D000328:Adult; D000368:Aged; D003625:Data Collection; D003644:Death Certificates; D004522:Educational Status; D005190:Family; D006801:Humans; D008297:Male; D008875:Middle Aged; D015203:Reproducibility of Results; D012189:Retrospective Studies; D055815:Young Adult