Bệnh viện Königin Elisabeth Herzbergstraße 79, 10365 Berlin 1. Căng thẳng tâm lý – Dr. med. Thi Minh Tam Ta https://www.silent-moves.info/wp-content/uploads/2019/12/Psychische-Belastungsstoerung_Hung.mp3 2. Tuổi già – Nguyen The Tuyen https://www.silent-moves.info/wp-content/uploads/2019/12/Alter_Hung.mp3