TY - JOUR
AU1 - Leigh, J Paul
AU2 - Schembri, Michael
TI - Instrumental variables technique: cigarette price provided better estimate of effects of smoking on SF-12.
JF - Journal of Clinical Epidemiology
DO - 10.1016/j.jclinepi.2003.08.006
DA - 2004-05-19
UR - https://www.deepdyve.com/lp/pubmed/instrumental-variables-technique-cigarette-price-provided-better-Y4fbxdZ8Vr
SP - 284
EP - 293
VL - 57
IS - 3
DP - DeepDyve
ER -