https://www.pulseitmagazine.com.au/news/new-zealand-ehealth/5331-bmj-sounds-warning-on-ai-based-skin-cancer-smartphone-apps . This comes hot on the heels of other studies showing a lack of robust evidence of the efficacy of medical apps - see also: https://www.fastcompany.com/90325600/most-mental-health-apps-lack-any-scientific-backing