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Koleva D, De Compadri P, Virgili G, Nobili A, Garattini L.Koleva D, et al.J Med Econ. 2008;11(4):719-41. doi: 10.3111/13696990802399548.J Med Econ. 2008.PMID: 19450078Free article.Review.
De Compadri P, Koleva D, Mangia A, Motterlini Stat Sci N, Garattini L.De Compadri P, et al. Among authors: koleva d.J Med Econ. 2008;11(1):151-63. doi: 10.3111/13696990801934576.J Med Econ. 2008.PMID: 19450116Free article.
Garattini L, Koleva D, Motterlini N, Cornago D.Garattini L, et al. Among authors: koleva d.Clin Drug Investig. 2007;27(2):139-48. doi: 10.2165/00044011-200727020-00007.Clin Drug Investig. 2007.PMID: 17217319
Koleva D, Motterlini N, Schiavone M, Garattini L; Study Group GLAUCO.Koleva D, et al.Ophthalmologica. 2007;221(5):340-7. doi: 10.1159/000104765.Ophthalmologica. 2007.PMID: 17728557
Koleva D, Cortelazzo S, Toldo C, Garattini L.Koleva D, et al.Eur J Cancer Care (Engl). 2011 May;20(3):330-6. doi: 10.1111/j.1365-2354.2009.01153.x.Eur J Cancer Care (Engl). 2011.PMID: 20148933