Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 PP, A., H, N., D, F., A, B., G, S., & C, E. 2012 Nov 28. ASOSIASI PENYAKIT ALERGI ATOPI DENGAN IgG ANTI HELICOBACTER PYLORI PENELITIAN OBSERVASIONAL KASUS KONTROL ANALITIK DI UNIT RAWAT JALAN PENYAKIT DALAM RSU Dr SOETOMO SURABAYA. journal of internal medicine. [Online] :