November 2009 in “Hair transplant forum international” Dr. Bernard Cohen created a new system to classify hair loss using numbers and a detailed scalp map.
101 citations,
January 2016 in “Journal of Cutaneous and Aesthetic Surgery” Different types of hair loss need specific treatments, and while many classification systems exist, each has its flaws; more research is needed to refine these systems and treatments.
1 citations,
January 2017 in “ARC journal of dermatology” Ahmad's NPRT system accurately documents and predicts male pattern baldness.
January 2022 in “Journal of Healthcare Sciences” Male Androgenetic Alopecia, a common hair loss in men, can be slowed and partially restored with treatments like minoxidil and finasteride, or hair transplantation. Serenoa repens may be an alternative treatment. More research is needed for new treatments.
16 citations,
October 2012 in “The Journal of Dermatology” The BASP classification is more reliable than the Norwood-Hamilton for classifying hair loss in men and women.