The influence of study characteristics on reporting of subgroup analyses in randomised controlled trials: systematic review
Sun, X., Briel, M., Busse, J. W., You, J. J., Akl, E. A., Mejza, F., Bala, M. M., Bassler, D., Mertz, D., Diaz-Granados, N., Vandvik, P. O., Malaga, G., Srinathan, S. K., Dahm, P., Johnston, B. C., AlVolume:
342
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.d1569
Date:
March, 2011
File:
PDF, 144 KB
english, 2011