PT - JOURNAL ARTICLE AU - Michael R Lewis TI - Pen torch test in patients with unilateral red eye DP - 1993 Dec 01 TA - British Journal of General Practice PG - 536--536 VI - 43 IP - 377 4099 - http://bjgp.org/content/43/377/536.1.short 4100 - http://bjgp.org/content/43/377/536.1.full SO - Br J Gen Pract1993 Dec 01; 43