The Nordic Maintenance Care Program: when do chiropractors recommend secondary and tertiary preventive care for low back pain?
Iben Axén, Irene B Jensen, Andreas Eklund, Laszlo Halasz, Kristian Jørgensen, Fredrik Lange, Peter W Lövgren, Annika Rosenbaum, and Charlotte Leboeuf-Yde
Chiropr Osteopat. 2009; 17: 1. Published online 2009 January 22. doi: 10.1186/1746-1340-17-1.PMCID: PMC2633010