Prevalence of CagA and VacA Antibodies in Children with Helicobacter pylori-Associated Peptic Ulcer Compared to Prevalence in Pediatric Patients with Active or Nonactive Chronic G...

od Alarcón, T., Martínez, M. J., Urruzuno, P., Cilleruelo, M. L., Madruga, D., Sebastian, M., Domingo, D., Sanz, J. C., López-Brea, M.
Izdano 2000

Prospective multicentre study on antibiotic resistance of Helicobacter pylori strains obtained from children living in Europe

od Koletzko, S, Richy, F, Bontems, P, Crone, J, Kalach, N, Monteiro, M L, Gottrand, F, Celinska‐Cedro, D, Roma‐Giannikou, E, Orderda, G, Kolacek, S, Urruzuno, P, Martínez‐Gómez, M J, Casswall, T, Ashorn, M, Bodanszky, H, Mégraud, F
Izdano 2006