title: Epidemiological disasters.
authors.affiliation: Clinique Marignan, Paris, France.
authors.forename: J
authors.initials: J
authors.lastname: Cohen
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D013924:Thrombophlebitis / Q000139:chemically induced / Q000453:epidemiology*
chemical_list: D003276:Contraceptives, Oral