Author contributions
J.Y., J.S.M. and S.A. designed the project. J.S.M., M.C., S.K., J.O., B.Y., J.L., B.M.A.S., T.H.L., L.M.W., D.F., E.I., D.C.L. and S.A. recruited the patients and collected the data. Y.D., Y.W., R.P., R.M., B.P.C., K.H.Y. and J.Y. provided database support and statistical analysis. J.Y. and K.H.Y. drafted the manuscript and all authors reviewed the paper before submission. S.A. oversaw the project.