Figure 1From: Extremely low Helicobacter pylori prevalence in North Sulawesi, Indonesia and identification of a Maori-tribe type strain: a cross sectional studyCollecting areas in the North Sulawesi province. Urine was collected from a total of 251 consecutive volunteers from the (1) Wori, (2) Bitung, (3) Tomohon, (4) Amurang, and (5) Kotamobagu regions in the North Sulawesi province.Back to article page