CC, MF, DM, MP, IW, RTS, PM, JC and RG contributed to the conception or design of the data collection.
JH Hwang contributed to conception and design of the data.
CP, MR, and MJB contributed substantially to the conception and design of the data.
MCS was involved in the conception of the design, data collection, data analysis, drafted the manuscript.
MCT contributed to the conception of the study, data analysis, interpretation of data, and to drafting the manuscript.
MBL participated in the conception, design of the study, data collection, data analysis, data interpretation, and approved the manuscript.
KG: conception of the study, data acquisition, analysis and interpretation of data, critical revision of manuscript.
CJ contributed to the conception, interpretation of the data, and critical revision of the manuscript.
YM made an important contribution to the conception, interpretation of the data and the final manuscript.
JYY carried out substantial contributions to the conception, design, acquisition of the data, analysis, and interpretation of the data.
