Kirsanova, L, Araviiskaia, E, Rybakova, M, Sokolovsky, E, Bogantenkov, A & Al-Niaimi, F 2020, ' Histological characterization of age-related skin changes following the use of picosecond laser : Low vs high energy ', Dermatologic Therapy, vol. 33, no. 4, e13635 . https://doi.org/10.1111/dth.13635