1. Variation in congenital heart surgery costs across hospitals;Pasquali;Pediatrics,2014
2. Hospital costs by cost center of inpatient hospitalization for Medicare patients undergoing major abdominal surgery;Stey;J Am Coll Surg,2015
3. Using time-driven activity-based costing to identify value improvement opportunities in healthcare;Kaplan;J Healthc Manag,2015
4. Improving value with TDABC;Kaplan;Healthc Financ Manage,2014
5. Time-driven activity based costing: a simpler and more powerful path to higher profits;Kaplan,2007