title: [The use of the "double lingual test" for the evaluation of vitamin C in patients].
mesh_terms: D001205:Ascorbic Acid / Q000032:analysis; D001206:Ascorbic Acid Deficiency / Q000175:diagnosis; D014059:Tongue
chemical_list: D001205:Ascorbic Acid
vernacular_title: Uso do "duplo teste lingual" para avaliação da vitamina C em pacientes