September 15, 2020
Observational Studies is a peer-reviewed journal that publishes manuscripts on all aspects of observational studies, including, but not limited to, study protocols for observational studies, methodologies for observational studies, descriptions of data sets for observational studies, software for observational studies and analyses of observational studies. For further details, see the journal's aims and scope.
The journal is open access and has no publication charges. Papers are posted to the website rapidly when accepted.
May 29, 2020
Survival of Ceramic vs. Metal Femoral Heads in Total Primary Hip Arthroplasty: An Observational Registry Study
February 7, 2020
The START study: An evaluation to study the impact of a natural experiment in high school start times on adolescent weight and related behaviors
January 10, 2020
Reprint of Hill’s “The Enviroment and Disease: Association or Causation?” and Comments
October 18, 2019