Kubik, P., W. Gruszczyński, A. Pawłowska, M. Malinowski, B. Baran, A. Pawłowska-Kubik, Łukasz Kodłubański, and B. Łukasik. “Treatment of Atrophic Facial Acne Scars With PEG-Crosslinked Hyaluronic Acid–CaHA”. Journal of Applied Cosmetology, vol. 43, no. 3, Jan. 2026, p. Ahead of print, doi:10.56609/jac.v43i3.645.