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Paunio M, Virtamo J, Gref CG, Heinonen OP.Paunio M, et al. Among authors: gref cg.BMJ. 1996 May 11;312(7040):1200-3. doi: 10.1136/bmj.312.7040.1200.BMJ. 1996.PMID: 8634563Free PMC article.
Fogelholm M, Rehunen S, Gref CG, Laakso JT, Lehto J, Ruokonen I, Himberg JJ.Fogelholm M, et al. Among authors: gref cg.Int J Sport Nutr. 1992 Dec;2(4):351-65. doi: 10.1123/ijsn.2.4.351.Int J Sport Nutr. 1992.PMID: 1299505
Ohrvall M, Tengblad S, Gref CG, Salminen I, Aro A, Vessby B.Ohrvall M, et al. Among authors: gref cg.Eur J Clin Nutr. 1996 Jun;50(6):381-5.Eur J Clin Nutr. 1996.PMID: 8793419
Aro A, Teirilä J, Gref CG.Aro A, et al. Among authors: gref cg.Atherosclerosis. 1990 Aug;83(2-3):257-61. doi: 10.1016/0021-9150(90)90171-e.Atherosclerosis. 1990.PMID: 2242101Clinical Trial.
Aro A, Kyllästinen M, Kostiainen E, Gref CG, Elfving S, Uusitalo U.Aro A, et al. Among authors: gref cg.Ann Nutr Metab. 1988;32(3):133-7. doi: 10.1159/000177426.Ann Nutr Metab. 1988.PMID: 3190163Clinical Trial.
Salomaa V, Korhonen HJ, Tuomilehto J, Vartiainen E, Pietinen P, Kartovaara L, Gref CG, Nissinen A, Puska P.Salomaa V, et al. Among authors: gref cg.Eur Heart J. 1990 Apr;11(4):294-301. doi: 10.1093/oxfordjournals.eurheartj.a059701.Eur Heart J. 1990.PMID: 2331997