Suo, Jiaojiao
Sun, Yu
Xiu, Weigang
Fu, Yan
Qin, Yijia
Zhong, Lili
Han, Jialong
Zhou, Huijie
Wei, Hao
Wang, Yan
Zhu, Jiang http://orcid.org/0000-0002-5496-8450
Article History
First Online: 3 August 2020
Compliance with Ethical Standards
:
: Our questionnaire investigation was approved by the West China Hospital ethical committee. We obtained the verbal informed consent of the patients before the questionnaire survey (oral informed consent is the routine for such nutrition investigation in China). We prepared the paper informed consent form to answer questions when informed orally. The survey process was approved by the hospital ethical committee.
: We agree to publish the magazine.
: The authors declare that they have no competing interests.