AU  - Busse, Jason W.
AU  - Obremskey, William T.
TI  - Principles of Designing an Orthopaedic Case-Control Study
PT  - JOUR
DP  - 2009
TA  - The Journal of Bone & Joint Surgery
PG  - 15-20
VI  - 91
IP  - Supplement_3
AID  - 10.2106/JBJS.H.01570 [doi]
4100  - http://dx.doi.org/10.2106/JBJS.H.01570
SO  - The Journal of Bone & Joint Surgery May 1, 2009 91(Supplement_3):15