Primary eye care services provided at the primary health facilities: Evidence from Cross River State, Nigeria
Bernadine Ekpenyong, OD, MPH, PhD, FNCO1, Antor O. Ndep, DrPH1, Nwakuso Aruotu, OD2 and Nelson Osuchukwu, OD, MPH, PhD1
(1)University of Calabar, Calabar, Nigeria, (2)University of Port Harcourt, Port Harcourt, Nigeria