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Onychoptosis: A forgotten sign in syphilis infection.
Al-Awwad AA, Abdelmaksoud O, Albirini A. Al-Awwad AA, et al. Avicenna J Med. 2020 Jul 3;10(3):122-124. doi: 10.4103/ajm.ajm_215_19. eCollection 2020 Jul-Sep. Avicenna J Med. 2020. PMID: 32832429 Free PMC article.