Koilonychia: an update on pathophysiology, differential diagnosis and clinical relevance.
Walker J, Baran R, Vélez N, Jellinek N.
J Eur Acad Dermatol Venereol. 2016 Nov;30(11):1985-1991. doi: 10.1111/jdv.13610. Epub 2016 Aug 17.
Koilonychia in a Patient with Alopecia Areata.
Litaiem N, Charfi O, Bacha T, Zeglaoui F.
J Clin Aesthet Dermatol. 2021 Feb;14(2):42-43. Epub 2021 Feb 1.
Koilonychia in iron deficiency.
Razmi T M, Nampoothiri RV, Dogra S.
QJM. 2018 Apr 1;111(4):271-272. doi: 10.1093/qjmed/hcx229.
Familial koilonychia.
Gao XH, Li X, Zhao Y, Wang Y, Chen HD.
Int J Dermatol. 2001 Apr;40(4):290-1. doi: 10.1046/j.1365-4362.2001.01212-5.x.
Koilonychia in Iron-Deficiency Anemia.
Ghaffari S, Pourafkari L.
N Engl J Med. 2018 Aug 30;379(9):e13. doi: 10.1056/NEJMicm1802104.
Ladakhi koilonychia.
Yanamandra U, Mukherji R, Patyal S, Nair V.
BMJ Case Rep. 2014 Jan 16;2014:bcr2013202567. doi: 10.1136/bcr-2013-202567.
Koilonychia.
CIPOLLARO AC.
Arch Derm Syphilol. 1946 Nov;54:598.
Familial koilonychia.
Crosby DL, Petersen MJ.
Cutis. 1989 Sep;44(3):209-10.
Koilonychia in a Patient with Heart Failure and Iron Deficiency Anemia.
Yamaguchi T, Shimizu K.
Am J Med. 2022 Oct;135(10):e393-e394. doi: 10.1016/j.amjmed.2022.05.029. Epub 2022 Jun 6.
Koilonychia secondary to Raynaud's phenomenon: A rare co-occurrence.
Ashrafzadeh S, Imadojemu S.
JAAD Case Rep. 2020 Nov 24;7:117-119. doi: 10.1016/j.jdcr.2020.11.021. eCollection 2021 Jan.
