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Analysis of morbidity of syphilis in Bulgaria, 1990–1997
R. Dentcheva, G. Spirov, D. Njagolova, N. Kirjakova, N. TsankovVolume:
11
Année:
1998
Langue:
english
DOI:
10.1016/s0926-9959(98)95029-2
Fichier:
PDF, 112 KB
english, 1998