Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLetters to the editor.AuthorsArriagada, R.; Rutqvist, L. E.; Pascali, Enzo; Pezzoli, Antonio; Salter, D. M.; Krajewski, A. S.; Jeffrey Medeiros, L.; Harris, Nancy L.; Froom, Paul; Aghai, Esther; Gachot, Bertrand; Wolff, Michel; Bouvet, Elisabeth; Vachon, François; Dutcher, Janice P.; Tanowitz, Herb; Wittner, MurrayPublicationCancer (0008543X), 1991, Vol 68, Issue 8, p1859ISSN0008-543XPublication typeArticleDOI10.1002/1097-0142(19911015)68:8<1859::AID-CNCR2820680838>3.0.CO;2-V