Original language | English |
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Article number | c7406 |
Pages (from-to) | 67 |
Number of pages | 1 |
Journal | BMJ |
Volume | 342 |
Issue number | 7788 |
DOIs | |
Publication status | Published - 8 Jan 2011 |
Cases may have been missed
*Corresponding author for this work
Research output: Contribution to journal › Letter (Academic Journal) › peer-review