Mechanical evaluation of the resistance and elastance of post-burn scars after topical treatment with tretinoin - Dematte, Maria Fernanda; Gemperli, Rolf; Salles, Alessandra Grassi; Dolhnikoff, Marisa; Lanças, Tatiana; Saldiva, Paulo Hilário Nascimento; Ferreira, Marcus Castro (Clinics, 2011)