research A Comparison of Graft Implantation Techniques for Hair Transplantation 11 citations, June 1999 in “Seminars in Cutaneous Medicine and Surgery” The best hair transplant method depends on the desired look; faster techniques may not give better results or save money.
research Camouflaging a Cleft Lip Scar with Single-Hair Transplantation Using a Choi Hair Transplanter 6 citations, July 2007 in “Plastic and Reconstructive Surgery” Single-hair transplantation with a Choi hair transplanter effectively hides cleft lip scars in men.
community Here's my progress, 4 months after the operation (Choi pen done in Estepera hair clinic in Istanbul, Turkey). in Progress Pictures 31 upvotes 1 month ago The user is satisfied with hair transplant progress after 4 months, using finasteride, vitamins, shampoo, and serum for hair loss. Others compliment the results and anticipate further improvement.