%0 Journal Article %T An Improved Negative-Lens Field Expander for Patients With Concentric Field Constriction %A Kozlowski, Jan M. D. %A Jalkh, Alex E. %J Archives of Ophthalmology %V 103 %N 3 %P 326-326 %@ 0003-9950 %D 1985-03-01 %I American Medical Association %~ DeepDyve