McCollum Benjamin J, Garigan Thomas, Earwood John
Family Medicine Residency, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA.
J Fam Pract. 2020 Apr;69(3):E19-E20.
A high-quality randomized controlled trial says 'Yes.'
一项高质量的随机对照试验给出了肯定的回答。