More than 4 weeks since prior and no concurrent chemotherapy (> 6 weeks for nitrosoureas or mitomycin C) or radiotherapy and recovered [clinicaltrials_resource:3b2d99bc623bf72709d1554bb01b390f]

More than 4 weeks since prior and no concurrent chemotherapy (> 6 weeks for nitrosoureas or mitomycin C) or radiotherapy and recovered [clinicaltrials_resource:3b2d99bc623bf72709d1554bb01b390f]