Describes the nature of a clinical study. Types include: Observational study — observes people and measures outcomes without affecting results. Interventional study (clinical trial) — studies new ...
Polymers Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899; Department of Chemistry, State University of New York, Stony Brook, New York 11794; and Chevron ...
Contributed by John F. Brady; received November 21, 2022; accepted March 24, 2023; reviewed by Hartmut Loewen, M. Cristina Marchetti, and Ignacio Pagonabarraga This contribution is part of the special ...
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