Reporting outcomes of back pain trials: a modified Delphi study.
Froud R, Eldridge S, Kovacs F, Breen A, Bolton J, Dunn K, Fritz J, Keller A, Kent P, Lauridsen HH, Ostelo R, Pincus T, van Tulder M, Vogel S, Underwood M.
Froud R, et al. Among authors: underwood m.
Eur J Pain. 2011 Nov;15(10):1068-74. doi: 10.1016/j.ejpain.2011.04.015. Epub 2011 May 18.
Eur J Pain. 2011.
PMID: 21596600