External validity: we need to do more.
Glasgow RE, Green LW, Klesges LM, Abrams DB, Fisher EB, Goldstein MG, Hayman LL, Ockene JK, Orleans CT.
Glasgow RE, et al. Among authors: orleans ct.
Ann Behav Med. 2006 Apr;31(2):105-8. doi: 10.1207/s15324796abm3102_1.
Ann Behav Med. 2006.
PMID: 16542124
No abstract available.