OBSabbr.观察(=Observation）abbr.瞭望台（=Observatory）abbr.已废的(=Obsolete)abbr.无线电定向标选择器(=Omnibearing Selector)obsurdity荒诞

1. It is suited for expanding vaginae to examine uteri or douche vaginae in the department of obstetrics and gynecology.
   适用于妇产科扩张阴道对子宫进行检查或冲洗阴道用。
2. Does physician attire influence patient satisfaction in an outpatient obstetrics and gynecology setting?
   在院外妇产科机构中医生着装是否影响患者满意度？