TI - Mislabeling of the flowchart in figure 1 in: German acupuncture trials (gerac) for chronic low back pain PT - JOUR DP - 2007 TA - Archives of Internal Medicine pages = {2072}, VI - 167 IP - 19 AID - 10.1001/archinte.167.19.2072 [doi] 4100 - http://dx.doi.org/10.1001/archinte.167.19.2072 SO - Archives of Internal Medicine October 22, 2007 167(19):2072