Assessment of retinal vascular calibres as a biomarker of disease activity in birdshot chorioretinopathy. - Agrawal, Rupesh; Joachim, Nichole; Li, Ling ‐ Jun; Lee, Jiaying; Agarwal, Aniruddha; Sim, Dawn A.; Keane, Pearse A.; Liew, Gerald; Pavesio, Carlos E. (Acta Ophthalmologica (1755375X), 2017)