TY - BOOK AU - Cardis, Michael A TI - Blue-black hyperpigmented patches on the cheeks PY - 2022/// KW - IN PROCESS -- NOT YET INDEXED KW - MedStar Washington Hospital Center KW - Dermatology KW - Journal Article UR - https://dx.doi.org/10.1016/j.jdcr.2021.10.037 ER -