by England, J D, Happel, L T, Kline, D G, Gamboni, F, Thouron, C L, Liu, Z P, Levinson, S R
Published in Neurology (01.07.1996)

by Kretschmer, T, Happel, L T, England, J D, Nguyen, D H, Tiel, R L, Beuerman, R W, Kline, D G
Published in Acta neurochirurgica (01.08.2002)

by Schutte, M J, Dabezies, E J, Zimny, M L, Happel, L T
Published in Journal of bone and joint surgery. American volume (01.02.1987)

by Clark, Gary D., Happel, Leo T., Zorumski, Charles F., Bazan, Nicolas G.
Published in Neuron (Cambridge, Mass.) (1992)

by Tiel, R L, Happel, Jr, L T, Kline, D G
Published in Neurosurgery (01.07.1996)

by Kretschmer, T., Happel, L. T., England, J. D., Nguyen, D. H., Tiel, R. L., Beuerman, R. W., Kline, D. G.
Published in Acta neurochirurgica (01.08.2002)

by Carey, M E, Sarna, G S, Farrell, J B, Happel, L T
Published in Journal of neurosurgery (01.11.1989)

by England, John D, Happel, Leo T, Liu, Z.P, Thouron, Carol L, Kline, David G
Published in Neuroscience letters (09.10.1998)

by Johnston, 2nd, C E, Happel, Jr, L T, Norris, R, Burke, S W, King, A G, Roberts, J M
Published in Journal of bone and joint surgery. American volume (01.04.1986)

by CLARK, G. D, ZORUMSKI, C. F, MCNEIL, R. S, HAPPEL, L. T, OVELLA, T, MCGUIRE, S, BIX, G. J, SWANN, J. W
Published in Neurochemical research (01.05.2000)

by Schutte, M J, Happel, L T
Published in Clinics in sports medicine (01.04.1990)

by Faust, D, Happel, L T
Published in Orthopedics (Thorofare, N.J.) (01.01.1984)

by Kretschmer, Thomas, Nguyen, Doan H, Beuerman, Roger W, Happel, Leo T, England, John D, Tiel, Robert L, Kline, David G
Published in Journal of neurosurgery (01.12.2002)

by Kretschmer, Thomas, England, John D., Happel, Leo T., Liu, Z.P., Thouron, Carol L., Nguyen, Doan H., Beuerman, Roger W., Kline, David G.
Published in Neuroscience letters (26.04.2002)

by Happel, L.T, LeBlanc, H.J, Kline, D.G
Published in Electroencephalography and clinical neurophysiology (01.01.1975)

by Ferriss, G.S, Happel, L.T, Duncan, M.C
Published in Electroencephalography and clinical neurophysiology (01.08.1977)

by LeBlanc, H J, Happel, L T, Kline, D G
Published in Journal of neurosurgery (01.02.1976)

by Gollehon, D, Kahanovitz, N, Happel, L T
Published in Spine (Philadelphia, Pa. 1976) (01.07.1983)

by Sperry, C J, Bach, L M, Happel, L T, Cabaniss, J S
Published in Biomedical sciences instrumentation (1968)

by KRETSCHMER, T, HAPPEL, L. T, ENGLAND, J. D, NGUYEN, D. H, TIEL, R. L, BEUERMAN, R. W, KLINE, D. G, SINDOU, Marc, MEYERSON, B
Published in Acta neurochirurgica (2002)