14. Heijl A, Lindgren G, Olsson J, Asman P. Visual field interpolation with empiric probability maps. Arch Ophthalmol. 1989; 107: 204-208

14. Heijl A, Lindgren G, Olsson J, Asman P. Visual field interpolation with empiric probability maps. Arch Ophthalmol. 1989; 107: 204-208