title: [Clinical investigation on congenital primary open angle glaucoma in childhood. Part 1: The statistical observation].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D005902:Glaucoma, Open-Angle / Q000151:congenital* / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male