title: Topics in radiology/case of the month. Acute dyspnea in a young woman taking birth control pills.
mesh_terms: D000208:Acute Disease; D000328:Adult; D001049:Apnea / Q000209:etiology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008171:Lung Diseases / Q000150:complications / Q000000981:diagnostic imaging*; D011655:Pulmonary Embolism / Q000139:chemically induced / Q000000981:diagnostic imaging; D011859:Radiography; D012507:Sarcoidosis / Q000150:complications / Q000000981:diagnostic imaging*
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined