Correction to: Questionnaire choice affects the prevalence of recommended physical activity: an online survey comparing four measuring instruments within the same sample

• Main Authors: Gerrit Stassen (Author), Kevin Rudolf (Author), Madeleine Gernert (Author), Ansgar Thiel (Author), Andrea Schaller (Author)
• 格式: 图书
• 出版: BMC, 2021-04-01T00:00:00Z.
• 主题: article
• 在线阅读: Connect to this object online.

An amendment to this paper has been published and can be accessed via the original article.