Natalia Shanina: Histological and Immunohistochemical Changes in Facial Skin After Fotona4D® LA&HA Symposium 2021 Related videos Azza Halim: Nonsurgical Options for Alopecia and Skin Rejuvenation Nariaki Miyata: How to Decide Parameters of Er:YAG SMOOTH Mode for Tightening of Face? Masa Gorsic Krisper: Fotona4D® - Non-invasive Laser Facelift Jesse Chong: Fotona StarWalker PQX Melasma & More