TY - RPRT TI - A cost-effectiveness worksheet for patient-education programs. AU - Janet L Welch AU - Mary L Fisher AU - Nancy E Dayhoff PY - 2002 DO - 10.1097/00002800-200207000-00007 UR - https://pubmed.ncbi.nlm.nih.gov/12172488/ ID - 12172488 ER -