Weissenberger, N., Thommen, D., Schuetz, P., Mueller, B., Reemts, C., Holler, T., Schifferli, J., Gerber, M. and Hug, B. 2013. Head-to-head comparison of fee-for-service and diagnosis related groups in two tertiary referral hospitals in Switzerland: an observational study. Swiss Medical Weekly. 143, 1920 (May 2013), w13790. DOI:https://doi.org/10.4414/smw.2013.13790.