VS designed the study, participated in the checking, analyzing and interpretation of the data, and drafting of the manuscript.
CC conceived the study, participated in designing the study, recruited patients, assisted in data collection and in the checking, analyzing and interpretation of the data, and drafting of the manuscript.
XK contributed to developing the study, analyzing and interpretation of the example dataset, as well as writing the manuscript.
MWV, NZ, and BJCM were involved in the conception and the design of the study, assisted with analyzing and interpretation of the data, and commented on the manuscript.
WAG and MRC were involved in the conception and the design of the study, assisted with analyzing and interpretation of the data, and critically revised the manuscript.
All authors were involved in the acquisition of data, analyzing and interpretation of data, revising the manuscript, and all have read and approved the final manuscript.
GM contributed substantially to the design, to acquiring, analyzing and interpretation of data, made the first draft and following revisions of the manuscript.
GM contributed substantially to the design, to acquiring, analyzing and interpretation of data, made the first draft and following revisions of the manuscript and has given final approval of the version to be published.
YU contributed to analyzing and interpretation of data and writing the manuscript.
