Hepburn, M J The effects of estrogen replacement therapy on airway function in postmenopausal, asthmatic women. [electronic resource] - Archives of internal medicine - 2717-20 p. digital Publication Type: Journal Article ISSN: 0003-9926 Standard No.: 10.1001/archinte.161.22.2717 doi Subjects--Topical Terms: Asthma--drug therapyBronchodilator Agents--therapeutic useCross-Over StudiesEstrogen Replacement TherapyFemaleHumansMiddle AgedPeak Expiratory Flow RatePostmenopauseProspective StudiesSpirometry