FIGURE 1

![FIGURE 1: Study design or treatment protocol for the pilot study combining concentrated growth factor with microneedling-assisted compound betamethasone for resistant alopecia areata.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11742920/bin/JOCD-24-e16591-g001.jpg)

> Source: Lingling Jia et al. "Combination Therapy With CGF and Microneedling-Assisted Compound Betamethasone f." *Journal of cosmetic dermatology*, 2025. PMID: [39305097](https://pubmed.ncbi.nlm.nih.gov/39305097/)

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  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11742920/bin/JOCD-24-e16591-g001.jpg" alt="Study design or treatment protocol for the pilot study combining concentrated growth factor with microneedling-assisted compound betamethasone for resistant alopecia areata." />
  <figcaption>FIGURE 1. Study design or treatment protocol for the pilot study combining concentrated growth factor with microneedling-assisted compound betamethasone for resistant alopecia areata.<br>  Source: Lingling Jia et al. "Combination Therapy With CGF and Microneedling-Assisted Compound Betamethasone f." <em>Journal of cosmetic dermatology</em>, 2025. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/39305097/">39305097</a></figcaption>
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