The increasing trend of observational studies in clinical research: Have we forgotten and started defying the hierarchy?
作者信息
Bajwa Sukhminder Jit Singh, Theerth Kaushic A, Gupta Anju
机构信息
Department of Anaesthesiology and Intensive Care, Gian Sagar Medical College and Hospital, Banur, Patiala, Punjab, India.
Department of Anaesthesiology and Critical Care, Medical Trust Hospital, Ernakulam, Kerala, India.
出版信息
Indian J Anaesth. 2021 Mar;65(3):186-190. doi: 10.4103/ija.IJA_176_21. Epub 2021 Mar 13.
Abstract
摘要
Zotero 插件