title: Visual Field Progressive Rate in Normal Tension Glaucoma Before and After Trabeculectomy.
authors.affiliation: From the Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology Institute, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China.
authors.forename: Ningli
authors.initials: N
authors.lastname: Wang
authors.forename: Chunyan
authors.initials: C
authors.lastname: Qiao