%0 Journal Article %K Anxiety %K Depression %K Healthy volunteers %K Motivation %K Phase I clinical trials %B Ansiedad y Estrés %D 2020 %I Elsevier Espana S.L.U %N 2-3 %P 83-90 %R 10.1016/j.anyes.2020.03.003 %T Healthy volunteer profile: Levels of anxiety, depression, socioeconomic aspects and candidates motivations of participation in phase I clinical trials %U https://linkinghub.elsevier.com/retrieve/pii/S1134793720300221 %V 26 %8 12/2020 %9 Journal article %@ 2174-0437