title: Berkson fallacy and studies on reserpine and breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D012110:Reserpine / Q000009:adverse effects; D013223:Statistics as Topic
chemical_list: D012110:Reserpine