Supplementary Data
Supplementary Data
This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.
Files in this Data Supplement:
- Data supplement 1 - Online supplement
- Data supplement 2 - Online figures
- Data supplement 3 - Online tableS1
- Data supplement 4 - Online tableS2
- Data supplement 5 - Online tableS3
- Data supplement 6 - Online tableS4