Author contributions
H.B.: participated in the study conception and design, recruited and assessed study participants, collected, analyzed and interpreted data, and drafted the manuscript. S.K., G.O.S., K.H., E.S., M.S., S.A.G.: recruited and assessed study participants, and collected and interpreted data. C.D.: participated in study conception, design, data interpretation, data generation and performed critical revision of manuscript. C.T.: conceived, designed and directed the study, contributed to data analyses and interpretation, drafted the manuscript, and acquired funding for the study. All authors have read and approved the manuscript.