@misc{indiciae83374abd5d2f, title = {Quadriceps strength training using two forms of bilateral exercise.}, author = {S G Gerberich and D Erickson and R Serfass and B Beard and E Poulson and S Ross and P Wasser-Scott and T Dauwalter and C Olson and S Lewis}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2802959/}, note = {Source identifier: 2802959} }