TY - GEN AU - Dewan,R AU - Sachdev,G K TI - Diagnosis of Helicobacter pylori infection in primary and tertiary care centers SN - 0254-8860 PY - 2000///1121 KW - Breath Tests KW - Helicobacter Infections KW - diagnosis KW - Helicobacter pylori KW - Humans KW - Sensitivity and Specificity KW - Urease N1 - Publication Type: Journal Article ER -