Olanzapine as a prophylactic antiemetic for preventing postoperative nausea and vomiting after general anesthesia: A systematic review and meta-analysis Thiago Ramos Grigio; Hans Timmerman; Angela Maria Sousa; André Paul Wolff;

Intraoperative changes of surgical approach and a second surgery after percutaneous endoscopic surgery for lumbar spinal stenosis LianSong Lu; ZhenShan Yuan; HaoJie Li; ShaoHua Sun;

COVID-19 and myocardial injury: Targeting elevated biomarkers for potential novel therapies Pengyang Li; Qun Chen; Ion S. Jovin; Anit Mankad; Jose F. Huizar; John D. Markley; Bradley Bart; Brack Hattler; Edward Lesnefsky; Edward O. McFalls;