U. M. Spencer

In vivo evaluation of calcium sulfate as a bone graft substitute for lumbar spinal fusion.

R. Alkalay, P. Glazer, U M Spencer, 2001, The spine journal : official journal of the North American Spine Society.

Anisotropy of water diffusion in the myocardium of the rat.

K K Kwong, V. Wedeen, K. Kwong, 1994, Circulation research.