Tawfik, A., M. Soliman, Y. Etman, and A. AbdElhameed,
"Comparative Study between Nd-YAG laser, fractional CO2 Laser, and combined Nd-YAG with fractional CO2 Laser in the Management of keloid: clinical and molecular Study",
journal of cosemtic dermatology, vol. 20, issue 4, pp. 1124-1132, 2021.