R. Shippee

Accuracy of impressions made with elastic impression materials

R. Shippee, 1960 .

Investigation of the flexible ruler as a noninvasive measure of lumbar lordosis in black and white adult female sample populations.

J. M. Bryan, M. A. Stull, R. Shippee, 1989, The Journal of orthopaedic and sports physical therapy.

Control of increased vertical dimension of compression-molded dentures

R. Shippee, 1961 .