42
by Shekelle, Paul G.
Published 2010
Dept. of Veterans Affairs, Health Services Research & Development Service

43
Published 2014
International Monetary Fund

44
Published 2014
International Monetary Fund

45
Published 2014
International Monetary Fund

47
Published 2014
International Monetary Fund

48
by Walsh, William F.
Published 2011
Agency for Healthcare Research and Quality

49
by Pruitt, Kim
Published 2011
National Center for Biotechnology Information

50
by Young, David B.
Published 2010
Morgan & Claypool Life Sciences

51
by Pittman, Roland N.
Published 2011
Morgan & Claypool Life Sciences

52
by Solaro, R. John
Published 2011
Morgan & Claypool Life Sciences

54
by Smith, M. E. Beth
Published 2011
Oregon Health & Science University

55
Published 2014
International Monetary Fund

57
Published 2014
International Monetary Fund