A concept of model-robustness is defined in terms of the performance of the design in the presence of model violations. The robustness problem is discussed for several randomization procedures ...

SIV SKOTHEIM, LISBETH DAHL, KATINA HANDELAND, LIVAR FRØYLAND, ØYVIND LIE, JANNIKE ØYEN, MARIAN KJELLEVOLD, KJELL MORTEN STORMARK, INGVILD EIDE GRAFF Scandinavian Journal of Public Health, Vol. 45, No.

Successful completion of chemotherapy is critical to improve breast cancer outcomes. Relative dose intensity (RDI), defined as the ratio of chemotherapy delivered to prescribed, is a measure of ...