by Berman, Peter
Published in The Lancet (British edition) (12.12.2015)

by Pelster, Matthias, Hagemann, Vera, Laporte Uribe, Franziska
Published in Applied health economics and health policy (01.06.2016)

by Baicker, Katherine
Published in Health Affairs (01.05.2008)

by Wood, Michael B.
Published in Orthopedics (Thorofare, N.J.) (01.11.2008)