Association between preoperative serum homocysteine and delayed neurocognitive recovery after non-cardiac surgery in elderly patients: a prospective observational study.
Zhen-Feng ZhangQing-Chun SunYi-Fan XuKe DingMeng-Meng DongLiu Hannull Abdul-MannanYuan HanJun-Li CaoPublished in: Perioperative medicine (London, England) (2021)
NCT03084393 ( https://www.clinicaltrials.gov ).