1. The efficiency of health care production in OECD countries: a systematic review and meta-analysis of cross-country comparisons;Varabyova;Health Policy,2016
2. The comparative efficiency of national health systems in producing health: an analysis of 191 countries;Evans;World Health Organ,2000
3. Health sector reform and the interpretation of policy context;Collins;Health Policy,1999
4. The ability of managed care to control health care costs: how much is enough?;Feldman;J Health Care Finance,2000
5. An essential hospital package for South Africa selection criteria, costs and affordability;Soderlund;S Afr Med J,1999