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Battaglia Richi E, Baumer B, Conrad B, Darioli R, Schmid A, Keller U.Battaglia Richi E, et al. Among authors: keller u.Int J Vitam Nutr Res. 2015;85(1-2):70-8. doi: 10.1024/0300-9831/a000224.Int J Vitam Nutr Res. 2015.PMID: 26780279Free article.Review.
Schmid A, Schneider H, Golay A, Keller U.Schmid A, et al. Among authors: keller u.Soz Praventivmed. 2005;50(2):87-94. doi: 10.1007/s00038-004-4067-x.Soz Praventivmed. 2005.PMID: 15900961
Noseda G, Darioli R, Keller U, Mordasini R, Shokry A, Schaffhauser B, Riesen W.Noseda G, et al. Among authors: keller u.Schweiz Med Wochenschr. 2000 Jun 10;130(23):889-95.Schweiz Med Wochenschr. 2000.PMID: 10897490German.
von Gunten E, Braun J, Bopp M, Keller U, Faeh D.von Gunten E, et al. Among authors: keller u.Prev Med. 2013 Nov;57(5):623-8. doi: 10.1016/j.ypmed.2013.08.016. Epub 2013 Aug 28.Prev Med. 2013.PMID: 23994156Free article.