Search

Search Constraints

You searched for: Author/Creator Weijer, Charles

Search Results

3. Challenges in the research ethics review of cluster randomized trials: International survey of investigators. (April 2013)

4. Cluster over individual randomization: are study design choices appropriately justified? Review of a random sample of trials. (June 2020)

7. Considerations and methods for placebo controls in surgical trials (ASPIRE guidelines). Issue 10226 (7th March 2020)

8. Controlled Donation After Circulatory Determination of Death: A Scoping Review of Ethical Issues, Key Concepts, and Arguments. Issue 3 (2021)