TY  - JOUR

T1  - Correction

JO  - BMJ Open

PY  - 1970/01/01

AU  - 

ED  - 

DO  - DOI: 10.1136/bmjopen-2012-000922corr1

PB  - BMJ

VL  - 3

IS  - 4

SP  - e000922corr1

EP  - e000922corr1

Y2  - 2024/12/22

ER  -