title: Blebs, Barriers, and Bagpipes: Why is It so Hard?
abstract: Doug Johnson was a clinician-scientist who made great contributions to the understanding of outflow from the eye. This lecture is in honour of Doug and explores the author's understanding of outflow in the surgical context.
  Coote M. Blebs, Barriers, and Bagpipes: Why is It so Hard? J Curr Glaucoma Pract 2016; 10(3):79-84.
authors.affiliation: Associate Professor, Department of Center for Eye Research Australia, The University of Melbourne, Parkville, Victoria, Australia.
authors.forename: Michael
authors.initials: M
authors.lastname: Coote
keywords: Capsule; Glaucoma; Glaucoma device; Outflow; Porosity; Surgery.