AU  - Cheng, Edward Y.
TI  - Joint Arthroplasty: The Climate Has Made It Ripe for Quality Assessment, but How Do We Compare Apples to Apples?Commentary on an article by Gary J. Hooper, FRACS, et al.: “The Relationship Between the American Society of Anesthesiologists Physical Rating and Outcome Following Total Hip and Knee Arthroplasty. An Analysis of the New Zealand Joint Registry”
PT  - JOUR
DP  - 2012
TA  - The Journal of Bone & Joint Surgery
PG  - e91 1-2
VI  - 94
IP  - 12
AID  - 10.2106/JBJS.L.00351 [doi]
4100  - http://dx.doi.org/10.2106/JBJS.L.00351
SO  - The Journal of Bone & Joint Surgery June 20, 2012 94(12):e91 1