Inconsistency between direct and indirect comparisons of competing interventions: meta-epidemiological study. por Song, F, Xiong, T, Parekh-Bhurke, S, Loke, Y, Sutton, A, Eastwood, A, Holland, R, Chen, Y, Glenny, A, Deeks, J, Altman, D

Inconsistency between direct and indirect comparisons of competing interventions: Meta-epidemiological study por Song, F, Xiong, T, Parekh-Bhurke, S, Loke, Y, Sutton, A, Eastwood, A, Holland, R, Chen, Y, Glenny, A, Deeks, J, Altman, D