Contribution to authorship:
Conception and design: ATAT, RMC, AE, ERI, KN, RR; Data collection:
ATAT, RMC; Data analysis and interpretation: ATAT, RMC; Drafting the
article: ATAT, RMC, RR; Critical revision of the article: ATAT, RMC, AE,
ERI, KN, RR; Final approval of the version to be published; ATAT, RMC,
AE, ERI, KN, RR.