Randomized study of intensive MOPP-ABVD with or without low-dose total-nodal radiotherapy in the treatment of stages IIB, IIIA2, IIIB, and IV Hodgkin’s disease in pediatric patients: a Pediatric Oncology Group study. - Weiner,M.A.; Leventhal,B.; Brecher,M.L.; Marcus,R.B.; Cantor,A.; Gieser,P.W.; Ternberg,J.L.; Behm,F.G.; Wharam,M.D.; Chauvenet,A.R. (J Clin Oncol, 1997)