Original language | English |
---|---|
Pages (from-to) | 375-376 |
Number of pages | 2 |
Journal | British medical journal |
Volume | 319 |
Issue number | 7206 |
Publication status | Published - 7 Aug 1999 |
Understanding controlled trials - Randomisation methods: concealment
D J Torgerson, C Roberts
Research output: Contribution to journal › Article › peer-review