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Hernández-Pérez E, Cestoni-Parducci R (1985). "Nodular hidradenoma and hidradenocarcinoma. A 10-year review". Journal of the American Academy of Dermatology. 12 (1 Pt 1): 15–20. doi:10.1016/s0190-9622(85)70002-3. PMID2984259.