American Hair Loss Association, USA: http://www.americanhairloss.org/. The AMHLA is the only national, consumer organization, dedicated to educating the public, health professionals, media and legislators about hair loss.
Food and Drug Administration, USA: http://www.fda.gov/. The FDA is the medical regulatory body in the USA.
Medicines and Healthcare Product Regulatory Agency, UK: http://www.mhra.gov.uk/. The MHRA is the government medical regulatory body in the UK.
Clinical Key Resource Centre: https://www.clinicalkey.com/topics/dermatology/alopecia.html – An online search tool, primarily for physicians, by one of the world’s leading providers of health and science information (Elsevier).