To LK, Dhoot RK, Chuang AZ, Karimaghaei S, et al. Defining the role of ab externo Xen gel stent in glaucomatous eyes with prior
failed surgical intervention. Graefes Arch Clin Exp Ophthalmol 2022 Oct 22. pii: 10.1007/s00417-022-05857.
PMID: 36271934