title: Surgical options in high-risk patients.
authors.forename: E J
authors.initials: EJ
authors.lastname: Higginbotham
mesh_terms: D000328:Adult; D005901:Glaucoma / Q000601:surgery*; D006801:Humans; D007429:Intraocular Pressure; D019736:Prostheses and Implants; D012307:Risk Factors; D014130:Trabeculectomy