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Chacko M, Weinberg JM.Chacko M, et al.Dermatol Ther. 2007 Jul-Aug;20(4):265-9. doi: 10.1111/j.1529-8019.2007.00139.x.Dermatol Ther. 2007.PMID: 17970891Review.
Chen E, Passman JN, Yel I, Chacko M.Chen E, et al. Among authors: chacko m.Cureus. 2024 Dec 10;16(12):e75462. doi: 10.7759/cureus.75462. eCollection 2024 Dec.Cureus. 2024.PMID: 39791026Free PMC article.