Piwkumsribonruang, Narongchai Effectiveness of hormone therapy for treating dry eye syndrome in postmenopausal women: a randomized trial. [electronic resource] - Journal of the Medical Association of Thailand = Chotmaihet thangphaet Jun 2010 - 647-52 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0125-2208 Subjects--Topical Terms: Administration, CutaneousAdministration, OralAgedContraceptive Agents, Female--pharmacologyDouble-Blind MethodDry Eye Syndromes--diagnosisEstradiol--pharmacologyFemaleHumansMedroxyprogesterone Acetate--pharmacologyMiddle AgedPain MeasurementPostmenopauseTears--drug effectsTreatment Outcome