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Rydell SA, Harnack LJ, Oakes JM, Story M, Jeffery RW, French SA.Rydell SA, et al. Among authors: harnack lj.J Am Diet Assoc. 2008 Dec;108(12):2066-70. doi: 10.1016/j.jada.2008.09.008.J Am Diet Assoc. 2008.PMID: 19027410
Harnack L, Block G, Subar A, Lane S, Brand R.Harnack L, et al.J Am Diet Assoc. 1997 Sep;97(9):957-65. doi: 10.1016/S0002-8223(97)00231-9.J Am Diet Assoc. 1997.PMID: 9284871
Harnack L, Story M, Martinson B, Neumark-Sztainer D, Stang J.Harnack L, et al.J Am Diet Assoc. 1998 Sep;98(9):995-1000. doi: 10.1016/S0002-8223(98)00228-4.J Am Diet Assoc. 1998.PMID: 9739799
Harnack L, Sherwood N, Story M.Harnack L, et al.Am J Health Promot. 1999 Mar-Apr;13(4):233-6, iii. doi: 10.4278/0890-1171-13.4.233.Am J Health Promot. 1999.PMID: 10351854
Harnack L, Story M, Rock BH.Harnack L, et al.J Am Diet Assoc. 1999 Jul;99(7):829-35. doi: 10.1016/S0002-8223(99)00197-2.J Am Diet Assoc. 1999.PMID: 10405681