TY - RPRT TI - Developing and evaluating cross-cultural instruments from minimum requirements to optimal models. AU - M Bullinger AU - R Anderson AU - D Cella AU - N Aaronson PY - 1993 DO - 10.1007/bf00422219 UR - https://pubmed.ncbi.nlm.nih.gov/8161979/ ID - 8161979 ER -