Which is better - NISER or AIIMS?

person writing on brown wooden table near white ceramic mug

woman in gray dress resting her hands on white table

opened book

human heart illustration

woman wearing yellow t-shirt laughing

two books on wood plank

woman in black jacket using macbook pro

woman in white robe sitting on black office rolling chair

person flipping book

black stethoscope with brown leather case

smiling woman standing while holding orange folder

man holding his graduation cap

three person pointing the silver laptop computer

two men and four women meeting in office