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van der Does-van den Berg A, Bartram CR, Basso G, Benoit YC, Biondi A, Debatin KM, Haas OA, Harbott J, Kamps WA, Köller U, et al.van der Does-van den Berg A, et al. Among authors: haas oa.Med Pediatr Oncol. 1992;20(6):497-505. doi: 10.1002/mpo.2950200603.Med Pediatr Oncol. 1992.PMID: 1435520
Slavc I, Urban C, Haas OA, Kroisel PM, Köller U.Slavc I, et al. Among authors: haas oa.Cancer. 1991 Nov 15;68(10):2266-72. doi: 10.1002/1097-0142(19911115)68:10<2266::aid-cncr2820681027>3.0.co;2-b.Cancer. 1991.PMID: 1833041Review.
Bettelheim P, Valent P, Andreeff M, Tafuri A, Haimi J, Gorischek C, Muhm M, Sillaber C, Haas O, Vieder L, et al.Bettelheim P, et al. Among authors: haas o.Blood. 1991 Feb 15;77(4):700-11.Blood. 1991.PMID: 1993213Free article.Clinical Trial.