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Ehrenberg M, Jay WM, Sidrys LA, Fritz KJ.Ehrenberg M, et al. Among authors: fritz kj.J Pediatr Ophthalmol Strabismus. 1980 Jul-Aug;17(4):224-6. doi: 10.3928/0191-3913-19800701-06.J Pediatr Ophthalmol Strabismus. 1980.PMID: 7411332
Partamian LG, Leveille AS, Fritz KJ, Johnson RO.Partamian LG, et al. Among authors: fritz kj.Am J Ophthalmol. 1981 Feb;91(2):264-5. doi: 10.1016/0002-9394(81)90189-6.Am J Ophthalmol. 1981.PMID: 7468747
Jay WM, Schanzlin DJ, Fritz KJ.Jay WM, et al. Among authors: fritz kj.Am J Ophthalmol. 1979 Apr;87(4):567-8. doi: 10.1016/0002-9394(79)90250-2.Am J Ophthalmol. 1979.PMID: 109007