R. Gray

Chart for visual acuity screening.

R. Gray, 1990, The British journal of ophthalmology.

Sudden death associated with atherosclerosis in a gorilla.

R. O'Neal, R. Gray, F. Jordan, 1981, Journal of the American Veterinary Medical Association.

Pecking injury of the eye.

R. Gray, J. Thompson, D. Macrae, 1988, New England Journal of Medicine.

Pain and Discomfort

P. Frith, R. Gray, S. Maclennan, 2008 .

Persistent upper airway obstruction is a diagnostic feature of spondyloepimetaphyseal dysplasia with multiple dislocations (Hall type) with further evidence for dominant inheritance

Soo-Mi Park, H. Firth, C. Hall, 2007, American journal of medical genetics. Part A.

The numerical approach to classification: a medical application to develop a typology for facial pain.

D. Wastell, R. Gray, 1987, Statistics in medicine.