van Doorn, N. E. M., Namavar, F., van Doorn, L., Durrani, Z., Kuipers, E. J., & Vandenbroucke-Grauls, C. M. J. E. (1999). Analysis of vacA, cagA, and IS605 Genotypes and Those Determined by PCR Amplification of DNA between Repetitive Sequences of Helicobacter pylori Strains Isolated from Patients with Nonulcer Dyspepsia or Mucosa-Associated Lymphoid Tissue Lymphoma. American Society for Microbiology.

van Doorn, Nathalie E. M., Ferry Namavar, Leen-Jan van Doorn, Zarmina Durrani, Ernst J. Kuipers, and Christina M. J. E. Vandenbroucke-Grauls. Analysis of VacA, CagA, and IS605 Genotypes and Those Determined By PCR Amplification of DNA between Repetitive Sequences of Helicobacter Pylori Strains Isolated From Patients With Nonulcer Dyspepsia or Mucosa-Associated Lymphoid Tissue Lymphoma. American Society for Microbiology, 1999.

van Doorn, Nathalie E. M., et al. Analysis of VacA, CagA, and IS605 Genotypes and Those Determined By PCR Amplification of DNA between Repetitive Sequences of Helicobacter Pylori Strains Isolated From Patients With Nonulcer Dyspepsia or Mucosa-Associated Lymphoid Tissue Lymphoma. American Society for Microbiology, 1999.