Skin - abnormally dark or light Information | Mount Sinai - New York
Bride-to-be develops condition that made her skin change colour before wedding 'due to stress of planning big day' - World News - Mirror Online
Common and Unusual Skin Conditions That Could Signal Internal Issues | by Tim Ioannides MD | Medium
5 celebs with vitiligo, from Michael Jackson and Winnie Harlow to UFC commentator Joe Rogan, and how they dealt with their changing skin colour | South China Morning Post
Vitiligo - Wikipedia
Hyperpigmentation - American Osteopathic College of Dermatology (AOCD)
Vitiligo: Types, Causes, and Treatment
Discolored skin patches: Pictures, causes, and when to see a doctor
The Signs and Symptoms of Vitiligo | Everyday Health