Genome-wide association analysis of 17,019 Korean women identifies variants associated with facial pigmented spots
Journal of Investigative Dermatology
https://www.sciencedirect.com/science/article/pii/S0022202X20319874

[Genome-wide association analysis of 17,019 Korean women identifies variants associated with facial pigmented spots (Journal of Investigative Dermatology)]

Please refer to the paper of Janus.