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Diakses pada 7 Mei 2019Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/hemangioma/symptoms-causes/syc-20352334
Diakses pada 7 Mei 2019Healthy Children. https://www.healthychildren.org/English/ages-stages/baby/bathing-skin-care/Pages/Infantile-Hemangiomas-Baby-Birthmarks.aspx
Diakses pada 7 Mei 2019