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 Sanjaya, I Nyoman, Suwardewa, Tjok Gde, AND Arijana, I G.. " Fetal Sex Determination Using Cell-Free Fetal Dna (cffDNA) in Maternal Blood" BALI MEDICAL JOURNAL [Online], Volume 5 Number 2 (19 June 2016)