AU - ASKOVITZ TI - A fixation light for tonometry and tonography PT - JOUR DP - 1957 TA - A.M.A. Archives of Ophthalmology pages = {288-289}, VI - 57 IP - 2 AID - 10.1001/archopht.1957.00930050298023 [doi] 4100 - http://dx.doi.org/10.1001/archopht.1957.00930050298023 SO - A.M.A. Archives of Ophthalmology February 1, 1957 57(2):288