[1]
S. Dayan, S. G. Yoelin, K. De Boulle, and I. L. Ferrusi, “The Psychological Impacts of Horizontal Frontalis Lines, Glabellar Lines, and Lateral Canthal Lines: Qualitative, Patient-Centered Studies”, J of Skin, vol. 1, no. 3.1, p. s86, Oct. 2017.