by Krag, M H, Van Hal, M E, Beynnon, B D
Published in Spine (Philadelphia, Pa. 1976) (01.08.1989)

by Van Hal, M E, Keene, J S, Lange, T A, Clancy, Jr, W G
Published in The American journal of sports medicine (01.03.1982)

by BAO, A.-M, FISCHER, D. F, WU, Y.-H, HAL, E. M, BALESAR, R, UNMEHOPA, U. A, ZHOU, J.-N, SWAAB, D. F
Published in Molecular psychiatry (01.06.2006)

by Cates, Hal E., MD, Komistek, Richard D., PhD, Mahfouz, Mohamed R., PhD, Schmidt, Monica A., PhD, Anderle, Matthew, BS
Published in The Journal of arthroplasty (01.10.2008)

by Leszko, Filip, MS, Sharma, Adrija, PhD, Komistek, Richard D., PhD, Mahfouz, Mohamed R., PhD, Cates, Hal E., MD, Scuderi, Giles R., MD
Published in The Journal of arthroplasty (01.04.2010)

by George, D C, Krag, M H, Johnson, C C, Van Hal, M E, Haugh, L D, Grobler, L J
Published in Spine (Philadelphia, Pa. 1976) (01.02.1991)