PT  - JOURNAL ARTICLE
AU  - A F Hilton
AU  - J C Stanley
TI  - Pitfalls in testing children's vision by the Sheridan Gardiner single optotype method.
AID  - 10.1136/bjo.56.2.135
DP  - 1972 Feb 01
TA  - British Journal of Ophthalmology
PG  - 135--139
VI  - 56
IP  - 2
4099  - http://bjo.bmj.com/content/56/2/135.short
4100  - http://bjo.bmj.com/content/56/2/135.full
SO  - Br J Ophthalmol1972 Feb 01; 56