Author contributions
RECRUITMENT
R.L., A.P., S.R., and E.I. contributed to the study design, study subject recruitment, collection of clinical information, data acquisition, and sample collection. J.V. contributed to fecal sample analyses. E.I. obtained funding. All authors contributed to the interpretation of the results. R.L and E.I. wrote the first draft of the manuscript. All authors have revised the manuscript and approved the final version.