PT - JOURNAL ARTICLE AU - Stephens, G. Gayle TI - Seeing Over One's Shoulder and Out of the Corner of One's Eye AID - 10.3122/jabfm.2.1.64 DP - 1989 Jan 01 TA - The Journal of the American Board of Family Practice PG - 64--67 VI - 2 IP - 1 4099 - http://www.jabfm.org/content/2/1/64.short 4100 - http://www.jabfm.org/content/2/1/64.full SO - J Am Board Fam Med1989 Jan 01; 2