The International Agency for the Prevention of Blindness and non-governmental organisations: an effective network.
Johns
A
A
Sight Savers, Haywards Heath, West Sussex, UK.
D000349:Africa; D001208:Asia; D001766:Blindness / Q000517:prevention & control*; D006801:Humans; D007390:International Agencies / Q000458:organization & administration*; D009885:Ophthalmology; D009939:Organizations, Nonprofit / Q000458:organization & administration