Figure 1

![Figure 1: A double-blind randomized controlled trial assesses zinc and copper supplementation in children with acute diarrhea. Participant enrollment, randomization, and follow-up are tracked in the study flow diagram.]()

> Source: Archana Patel et al. "Zinc and copper supplementation in acute diarrhea in children: a double-blind ra." *BMC medicine*, 2009. PMID: [19416499](https://pubmed.ncbi.nlm.nih.gov/19416499/)

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  <img src="" alt="A double-blind randomized controlled trial assesses zinc and copper supplementation in children with acute diarrhea. Participant enrollment, randomization, and follow-up are tracked in the study flow diagram." />
  <figcaption>Figure 1. A double-blind randomized controlled trial assesses zinc and copper supplementation in children with acute diarrhea. Participant enrollment, randomization, and follow-up are tracked in the study flow diagram.<br>  Source: Archana Patel et al. "Zinc and copper supplementation in acute diarrhea in children: a double-blind ra." <em>BMC medicine</em>, 2009. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/19416499/">19416499</a></figcaption>
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