TY - CPAPER
AU - Costa Leonardo
BT - Boston International Forum X: Primary Care Research on Low Back Pain
CY - Boston, USA
LA - eng
LB - MS
PP - Boston, USA
PY - 2009
T2 - Boston International Forum X: Primary Care Research on Low Back Pain
TI - Prognosis in patients with recent onset chronic low back pain: Inception cohort study
ER -