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Al-Sarraf M, Pajak TF, Marcial VA, Mowry P, Cooper JS, Stetz J, Ensley JF, Velez-Garcia E.Al-Sarraf M, et al. Among authors: stetz j.Cancer. 1987 Jan 15;59(2):259-65. doi: 10.1002/1097-0142(19870115)59:2<259::aid-cncr2820590214>3.0.co;2-1.Cancer. 1987.PMID: 3802013