The relationship of heterophoria to depth perception in aviation, with particular reference to the work of the Royal Canadian Air Force.
D000337:Aerospace Medicine; D001359:Aviation; D002170:Canada; D003867:Depth Perception; D005123:Eye; D006801:Humans; D013285:Strabismus; D014785:Vision, Ocular
AVIATION AND AVIATORS; EYE; PHORIAS; SPACE; VISION