O. B. O. C. C. Group

发表

S. Petrou, P. Heath, E. Schroeder, 2008, The European Journal of Health Economics.

A. Kitzis, F. Kauffmann, J. Feingold, 1998, The Lancet.

T. Crocker-Buque, O. Johnson, O. B. O. C. C. Group, 2012, The Lancet.

J. Cleland, C. AbouZahr, S. Macfarlane, 2007, The Lancet.