title: Enhancing the value of patient delay studies for cancer control: methodological and statistical considerations.
mesh_terms: D001294:Attitude to Health; D006801:Humans; D008499:Medical Records; D009369:Neoplasms / Q000517:prevention & control*; D010342:Patient Acceptance of Health Care; D012107:Research Design; D013223:Statistics as Topic; D013997:Time Factors