The increasing trend of observational studies in clinical research: Have we forgotten and started defying the hierarchy ?

Sukhminder Jit Singh Bajwa, Kaushic A Theerth, Anju GuptaIndian Journal of Anaesthesia 2021 65(3):186-190

https://www.ijaweb.org/text.asp?2021/65/3/186/311199

Source: Indian Journal of Anaesthesia - March 13, 2021 Category: Anesthesiology Authors: Sukhminder Jit Singh Bajwa Kaushic A Theerth Anju Gupta Source Type: research

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