Strengthening the integration of eye care into the health system: methodology for the development of the WHO package of eye care interventions
Keel, Stuart, Jennifer Evans, Sandra Block, Rupert Bourne, Margarita Calonge, Ching-Yu Cheng, David Friedman, et al. 2020. “Strengthening the Integration of Eye Care into the Health System: Methodology for the Development of the WHO Package of Eye Care Interventions”. BMJ Open Ophthalmol 5 (1): e000533.