Salivary cortisol as a diagnostic tool of hypercortisolism in primary pigmented nodular adrenocortical disease (ppnad) - Moreira, Ayrton Custódio; Elias, Paula Conde Lamparelli; Bittar, Marcelo Pinho; Martinelli Junior, Carlos Eduardo; Antonini, Sonir Roberto Rauber; Castro, Margaret de (Annual Meeting of the European Society for Paediatric Endocrinology, 2014)