Danish women who got breast cancer after night work get compensation . Dr Vincent Cogliano , Head of the IARC Monographs Program , told CNN that the evidence in humans is limited to breast cancer because researchers have historically studied nurses and flight attendants . Women must have worked at least one night a week for 20 to 30 years . Comment:
Danish women who got breast cancer after night work get compensation . Women must have worked at least one night a week for 20 to 30 years . Comment: