E. nasal vs temporal vs superior vs inferior). Since retinal vascular development proceeds from the optic nerve to the Ya serrata, the zones are centered on the optic disc rather than the macula. Prior to the development of ROP in the premature infant, vascularization of the retina is "incomplete." It’s https://ropafamilia08529.bleepblogs.com/29093212/fascinación-acerca-de-ropa-familia