Sample size calculations in clinical research should also be based on ethical principles
Crossref DOI link: https://0-doi-org.brum.beds.ac.uk/10.1186/s13063-016-1277-5
Published Online: 2016-03-18
Published Print: 2016-12
Update policy: https://0-doi-org.brum.beds.ac.uk/10.1007/springer_crossmark_policy
Cesana, Bruno Mario
Antonelli, Paolo