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 table_1
- Data supplement 4 - Online table_2
- Data supplement 5 - Online video_1
- Data supplement 6 - Online video_10
- Data supplement 7 - Online video_2
- Data supplement 8 - Online video_3
- Data supplement 9 - Online video_4
- Data supplement 10 - Online video_5
- Data supplement 11 - Online video_6
- Data supplement 12 - Online video_7
- Data supplement 13 - Online video_8
- Data supplement 14 - Online video_9