title: [The relationship between health gain and effort in mass screening for breast cancer].
authors.forename: P D
authors.initials: PD
authors.lastname: de Rooij
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000401:mortality / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged