Objective To evaluate the necessary of peripheral iridectomy ( PI ) in cataract extraction and trabeculectomy surgeries.目的探讨周边虹膜 切除 术在白内障合并青光眼联合手术中的必要性....
奥斯卡节目里有很多拿电影名作开玩笑的小喜剧.The Oscar show is full of little funny skits that make fun of the famous movies.因此,现在上演的小喜剧对于他来说是一件严重的事情.And so the little comedy being played now was, for him, a serious business....