The Mind the Gap project aims to highlight the lack of diversity in the medical literature and education and have created a downloadable guide https://www.blackandbrownskin.co.uk/mindthegap which is a clinical handbook of signs and symptoms in black and brown skin.
The guide was highlighted in the press and in an article in the BMJ :
Rimmer Abi. Presenting clinical features on darker skin: five minutes with . . . Malone Mukwende BMJ 2020; 369 :m2578
You can read more about the Mind the Gap project here: https://www.blackandbrownskin.co.uk/our-vision and find yet more resources in the references and on their website such as an instagram page and Skin Deep which is led by the international medical education team, Don’t Forget the Bubbles (DFTB) and the Royal London Hospital (RLH). https://dftbskindeep.com/