He released his study of about 54,000 Norwegians, tracked for seven years, at the American Psychosomatic Society meeting.
He released his study of about 54,000 Norwegians, tracked for seven years, at the American Psychosomatic Society meeting.
斯文对约54000个挪威人进行了长达七年的跟踪调查，他在美国身心研究学会召开的一个会议上公布了这一调查结果。