title: Diagnosing macular edema with certitude at an early stage has proven difficult despite the progress of contact lens biomicroscopy. Preface.
authors.affiliation: Department of Ophthalmology, Hospital Intercommunal of Créteil, Paris XII University, Paris, France.
authors.forename: Gabriel
authors.initials: G
authors.lastname: Coscas
mesh_terms: D001813:Blood-Retinal Barrier / Q000503:physiopathology; D003941:Diagnostic Techniques, Ophthalmological; D006801:Humans; D008269:Macular Edema / Q000175:diagnosis*; D008853:Microscopy / Q000379:methods*; D041623:Tomography, Optical Coherence