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Battegay M, Martina B, Bucheli B, Wagner P, Battegay E, Bucher HC.Battegay M, et al. Among authors: bucheli b.Praxis (Bern 1994). 1998 Dec 24;87(51-52):1785-92.Praxis (Bern 1994). 1998.PMID: 10025151Review.German.
Martina B, Bucheli B, Stotz M, Battegay E, Gyr N.Martina B, et al. Among authors: bucheli b.J Gen Intern Med. 1997 Aug;12(8):459-65. doi: 10.1046/j.1525-1497.1997.00083.x.J Gen Intern Med. 1997.PMID: 9276650Free PMC article.