Follow-Up Assessment of Adherence to Methodological Standards in National Inpatient Sample Research

This cohort study assesses changes in adherence to National Inpatient Sample (NIS) methodological standards among research studies since the original publication of the checklist of best practices.

Corresponding Author: Rohan Khera, MD, MS, Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, 195 Church St, 6th Floor, New Haven, CT 06510 (rohan.khera@yale.edu).

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