The authors have declared that no competing interests exist. N.C. is a scholar of the Integrated Microbial Biodiversity program of the Canadian Institute for Advanced Research (CIFAR-IMB). This work was supported by NSERC-Discovery grants to N.C., and P.B. was funded by a grant from the Regione Piemonte. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
No takes yet. Share an insight, caveat, or question.
Corradi et al. (2012) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: