Open AccessUnderstanding controlled trials: Randomising groups of patients
Author(s) -
Chris Roberts,
Bonnie Sibbald
Publication year - 1998
Publication title -
bmj. british medical journal
Language(s) - English
Resource type - Journals
ISSN - 0959-8138
DOI - 10.1136/bmj.316.7148.1898
Subject(s) - computer science , medicine