Quadriceps strength training using two forms of bilateral exercise.
Gerberich SG, Erickson D, Serfass R, Beard B, Poulson E, Ross S, Wasser-Scott P, Dauwalter T, Olson C, Lewis S.
Gerberich SG, et al. Among authors: serfass r.
Arch Phys Med Rehabil. 1989 Oct;70(10):775-9.
Arch Phys Med Rehabil. 1989.
PMID: 2802959
Clinical Trial.