TY - GEN AU - Ma,Yan AU - Mazumdar,Madhu TI - Multivariate meta-analysis: a robust approach based on the theory of U-statistic SN - 1097-0258 PY - 2012///0116 KW - Bias KW - Biostatistics KW - Bone Nails KW - Bone Screws KW - Computer Simulation KW - Data Interpretation, Statistical KW - Hip Fractures KW - surgery KW - Humans KW - Likelihood Functions KW - Meta-Analysis as Topic KW - Models, Statistical KW - Monte Carlo Method KW - Multivariate Analysis KW - Periodontal Diseases KW - Statistics, Nonparametric N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/sim.4327 ER -