TY - GEN AU - Sharma,M P TI - Diagnosing Helicobacter pylori--where, when, how? SN - 0250-636X PY - 1997///1118 KW - Child KW - Gastritis KW - diagnosis KW - Helicobacter Infections KW - Helicobacter pylori KW - isolation & purification KW - Humans KW - India N1 - Publication Type: Editorial; Comment ER -