PT  - JOURNAL ARTICLE
AU  - Thomas W. Wallace
TI  - Visual-field testing without special equipment
DP  - 1970 Apr 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 107--110
VI  - 37
IP  - 2
4099  - http://www.ccjm.org/content/37/2/107.short
4100  - http://www.ccjm.org/content/37/2/107.full
SO  - Cleve Clin J Med1970 Apr 01; 37