de Oliveira, Ivaldo Jesus Lima Effects of Oral Vitamin C Supplementation on Anxiety in Students: A Double-Blind, Randomized, Placebo-Controlled Trial. [electronic resource] - Pakistan journal of biological sciences : PJBS Jan 2015 - 11-8 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1028-8880 Standard No.: 10.3923/pjbs.2015.11.18 doi Subjects--Topical Terms: Administration, OralAdolescentAdultAnti-Anxiety Agents--administration & dosageAntioxidants--administration & dosageAnxiety--bloodAscorbic Acid--administration & dosageBlood Pressure--drug effectsBrazilDietary SupplementsDouble-Blind MethodFemaleHeart Rate--drug effectsHumansMaleStudents--psychologySurveys and QuestionnairesTime FactorsTreatment OutcomeYoung Adult