The feasibility of matching on a propensity score for acupuncture in a prospective cohort study of patients with chronic pain
Crossref DOI link:
Update policy: https://0-doi-org.brum.beds.ac.uk/10.1007/SPRINGER_CROSSMARK_POLICY
Johnson, Eric S.
Dickerson, John F.
Vollmer, William M.
Rowley, Alee M.
Deyo, Richard A.
Funding for this research was provided by:
National Center for Complementary and Alternative Medicine (AT005896)