Lippman S M, Donovan D T, Frankenthaler R A, Weber R S, Earley C L, Hong W K, Goepfert H
Department of Thoracic/Head and Neck Medical Oncology, University of Texas M.D. Anderson Cancer Center, Houston 77030.
J Natl Cancer Inst. 1994 Jun 1;86(11):859-61. doi: 10.1093/jnci/86.11.859.