. "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@nl . "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@en . . . "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@en . . "11063155" . "scientific article published on 01 September 2000"@en . . . . "2000-09-01T00:00:00Z"^^ . . . . "P R Taylor" . "J Virtamo" . "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@en . "N Sande" . "K Varis" . "F Lax\u00E9n" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0443 \u0432\u0435\u0440\u0435\u0441\u043D\u0456 2000"@uk . . "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@en . . "wetenschappelijk artikel"@nl . "M H\u00E4rk\u00F6nen" . . . "J K Huttunen" . "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@nl . "9" . "Implications of serum pepsinogen I in early endoscopic diagnosis of gastric cancer and dysplasia. Helsinki Gastritis Study Group"@nl . "10.1080/003655200750023011" . . . "P Sipponen" . "im September 2000 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "O P Heinonen" . "article scientifique publi\u00E9 en septembre 2000"@fr . "I M Samloff" . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en setiembre de 2000"@ast . . . . . . . "950-956" . "35" . . . .