Moon, R.W., Males, M.A., Nelson, D.E. 1992
Begay, M.E., Traynor, M.P., Glantz, S.A. 1992
Sargent, J.D., Dalton, M., Beach, M. 2000
Moon, R.W., Males, M.A., Nelson, D.E. 1992
Begay, M.E., Traynor, M.P., Glantz, S.A. 1992
Sargent, J.D., Dalton, M., Beach, M. 2000