... treatments by medical specialists or drug therapy The costs for NSAID therapy and costs related to that therapy were not taken into account as these costs are expected to be similar in both treatment ... Arthritis Research & Therapy Vol 10 No Vonkeman et al with NSAIDs) with the appropriate pharmacoeconomic information Materials and methods The pharmacoeconomic evaluation was linked to a 26-month ... Chicago, IL, USA) Bootstrap analyses were performed using the software package S-plus (TIBCO Software Inc., Palo Alto, California, USA) professional version 6.0 Cost effectiveness To calculate the...