MSAU conceived and designed the study, acquired the study data, analyzed and interpreted the study data, and wrote the manuscript.
AS acquired the study data and helped to the results interpretation, drafted the manuscript and revised it.
Drs. SF and B acquired the study data.
MSRF, FHR, and JMS each acquired study data as principal investigators at their respective hospitals, and provided critical review of the content of the manuscript.
J. A. D., O. U., B. R. R. N. and M. H. acquired study data.
DEB, MHB, MCD, DJM and IM acquired the samples or study data.
JLF was the project coordinator and helped design the study, acquire and interpret data, and revised the manuscript for content.
JC conceived, designed and supervised the study, acquired and interpreted data, drafted and revised the manuscript.
JP designed study, acquired and interpreted data, and drafted manuscript.
EMS conceived and designed the study, acquired and analysed data, and prepared the manuscript.
NR designed the study, acquired and interpreted data, and drafted the manuscript.
