title: Should air hostesses continue flight duty during the first trimester of pregnancy?
mesh_terms: D000054:Acceleration / Q000009:adverse effects; D000337:Aerospace Medicine; D000531:Altitude; D001274:Atmospheric Pressure; D001784:Blood Gas Analysis; D002940:Circadian Rhythm; D005260:Female; D006801:Humans; D006813:Humidity; D000860:Hypoxia / Q000150:complications; D009622:Noise; D009784:Occupational Diseases; D010031:Otitis / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D014732:Vibration / Q000009:adverse effects