European Journal of Pain Supplements
European Journal of Pain Supplements > 2011 > 5 > 2 > 499-505
European Journal of Pain Supplements > 2011 > 5 > 2 > 495-497
European Journal of Pain Supplements > 2011 > 5 > 2 > 499-505
European Journal of Pain Supplements > 2011 > 5 > 2 > 495-497