Author contributions
RECRUITMENT
Study design and data analysis: E.F.M., F.V.G., M.M., P.P.K., C.M.S., R.L.P., and R.C.R.M. Patient recruitment, data collection, and composition of the paper: E.F.M., F.V.G., M.M., T.H.F.S.B., M.A.K., G.F.A., A.C.P.C., P.P.K., D.O.C., C.M.S., M.M.C.S., F.E.M.A., J.V., A.C.S.D.B., R.L.P., and R.C.R.M.