Communicating risk: an impossible task?
D001943:Breast Neoplasms / Q000453:epidemiology* / Q000517:prevention & control; D003142:Communication; D006077:Government Agencies / Q000458:organization & administration*; D006291:Health Policy; D020249:Hormone Replacement Therapy / Q000009:adverse effects*; D006801:Humans; D012307:Risk Factors; D006113:United Kingdom / Q000453:epidemiology