1Moses RA. The Macky-Marg tonometer. A report to the committee on standardization of tonometers [ J ]. Trans Am Acad Ophthalmol Otolaryngol,1962,66: 88 - 95
3Hollyday JT, Allison ME, Prager TC. Goldmann applanation tonometry in patients with regular corneal astigmatism[ J ]. Am J Ophthalmol, 1983,96:90 - 93
4Kaufman HE,Wind CA, Waltman SR. Vlidity of Mackay-Marg electronic applanation tonometry in patients with scarred irregular corneas [ J ]. Am J Ophthalmol, 1970,69: 1003 - 1007
5Schmidt TAF. The clinical application of Goldmann applanation tonometer [ J]. Am J Ophthalmol, 1960,49:967 - 978
6Tomlinson A, Leighton DA. Ocular dimensions in low tension glaucoma.Compared with open-angle glaucoma and the normal[ J ]. Br J Ophthalmol,1972,56: 97 - 103