Contributors
CM, MM
FOtK conceived the idea for the study. MM, DW, JRG, RMC, and FOtK designed the study, with input from all other authors. MM, HCB, DTRM, GM, RAK, QS, KO, UA, JH, CM, SG, OAM, VM, KSP, KM, NK, PM, JPAL, SK, JFM, MA, HH, CS, JRG, RMC, and FOtK contributed to data acquisition. RAK, QS, KO, CM, NK, SK, MA, and HH coordinated the laboratory component. EDO coordinated the data management. JD and DW did the statistical analysis. MM and FOtK wrote the first draft of the manuscript. All authors interpreted the data and critically reviewed the manuscript. All authors had full access to all the data in the study and had final responsibility for the decision to submit for publication.