title: Bilateral retinal branch vein occlusion in protein C deficiency.
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D020151:Protein C Deficiency; D012170:Retinal Vein Occlusion / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D014792:Visual Acuity
chemical_list: D000925:Anticoagulants