An alternative to treat palmar hyperhidrosis: use of oxybutynin - Wolosker, Nelson; Campos, José Ribas Milanez de; Kauffman, Paulo; Neves, Samantha Freitas Stockler das; Yazbek, Guilherme Meletti; Jatene, Fabio B.; Puech Leão, Pedro (Clinical Autonomic Research, 2011)