Intradermal Botulinum Toxin A on Skin Quality and Facial Rejuvenation: A Systematic Review and Meta-analysis oleh Eqram Rahman, MBBS, MS, PhD, Parinitha Rao, MBBS, MD, Wolfgang Philipp-Dormston, MD, PhD, William Richard Webb, MSc, PhD, Patricia E. Garcia, MD, Sotirios Ioannidis, MD, Nicola Kefalas, MD, Albina Kajaia, MD, Lisa Friederich, MBBS, FRACS, Nanze Yu, MD, Keming Wang, MD, Apul Parikh, MBBS, MRCS, Ada R.T. Almeida, MD, Jean D.A. Carruthers, MD, FRCSC, FRC (OPHTH), Alastair Carruthers, MA, BM, BCh, FRCP(Lon), FRCPC, Ash Mosahebi, MBBS, FRCS, FRCS (Plast), PhD, Woffles Wu, MD, FRCSE, FAMS, Greg Goodman, MBBS, FACD, MD