Maurer 1988 Group 3.

Methods	See Maurer 1988
Participants	Subgroup of patients from Maurer 1988: 280 children in clinical group III (age and sex nm). The exact number of patients randomised to this subgroup is unclear. For further information: see Maurer 1988
Interventions	Chemotherapy without doxorubicin (N = 146) versus chemotherapy including doxorubicin (N = 134). For further information: see Maurer 1988
Outcomes	Overall survival (defined as time from start of treatment to death)
Notes	See Maurer 1988