A PATIENT UNDER-GOING SCREENING FOR GLAUCOMA, DURING THE FREE GLAUCOMA SCREENING BY OPHTHALMOLOGICAL SOCIETY OF NIGERIA IN COLLABORATION WITH OPTOMETRIC ASSOCIATION AND NATIONAL HOSPITAL ABUJA AT THE HOSPITAL ON WEDNESDAYA PATIENT UNDER-GOING SCREENING FOR GLAUCOMA, DURING THE FREE GLAUCOMA SCREENING BY OPHTHALMOLOGICAL SOCIETY OF NIGERIA IN COLLABORATION WITH OPTOMETRIC ASSOCIATION AND NATIONAL HOSPITAL ABUJA AT THE HOSPITAL ON WEDNESDAY