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 Irawanto, Farid, -, Arianti, -, Yuliasih, AND Soeroso, Juwono. " ASOSIASI KADAR YKL-40 SERUM DENGAN PENYEMPITAN CELAH SENDIPADA OSTEOARTRITIS LUTUT SIMPTOMATIS" journal of internal medicine [Online], (29 April 2014)