Herbal medications for anxiety, depression, pain, nausea and vomiting related to preoperative surgical patients: a systematic review and meta-analysis of randomised controlled trials.
Ana Paula Nappi ArrudaYuchen ZhangHuda GomaaCristiane de Cássia BergamaschiCaio Chaves GuimaraesLeonardo A R RighessoMariana Del Grossi PagliaSilvio Barberato-FilhoLuciane Cruz LopesAna Patricia AyalaLuciane Dias de OliveiraLucas Paula-RamosBradley JohnstonRegina El DibPublished in: BMJ open (2019)
CRD42016042838.