Dermatology Online Journal (DOJ), a peer-reviewed and PMID indexed dermatology journal, is now charging authors publication fees for accepted articles:
“All articles are subject to a one-time publication fee upon acceptance. A $150 publication fee for all photo vignettes, commentaries, reviews, and letters is required. A $300 publication fee for case reports/series, case presentations, and original articles is required. All fees are payable by credit card at: https://health.ucdavis.edu/dermatology/DOJ.
Please ensure that you have a receipt uploaded demonstrating payment within 14 days of article acceptance, otherwise your article publication could be delayed.”
See https://escholarship.org/uc/doj/submissionguidelines for additional information.