Authors Contribution
TM (main author) made substantial contributions to conception and design
of the study, analysis and interpretation of data, drafted the manusript
KK (co-author) made substantial contributions to conception and design
of the study, acquisition of data, or analysis and interpretation of
data
PL (co-author) made substantial contributions to conception and design
of the study, acquisition of data, or analysis and interpretation of
data
JS (co-author) made substantial contributions to conception and design
of the study, acquisition of data, analysis and interpretation of data,
drafted the article
MB (co-author) made substantial contributions to conception and design
of the study, acquisition of data, analysis and interpretation of data,
drafted the article
RZ (co-author) made substantial contributions to conception and design
of the study, acquisition of data, analysis and interpretation of data
IK (co-author) made substantial contributions to conception and design
of the study, acquisition of data, analysis and interpretation of data,
drafted the article
RH (co-author) made substantial contributions to conception and design
of the study, analysis and interpretation of data
AS (co-author) reviewed the manuscript critically for important
intellectual content, gave final approval of the version to be published