PT - JOURNAL ARTICLE ED - Prince Sultan Military Medical City TI - VOLUNTARY UNPAID BLOOD DONATIONS MUST INCREASE RAPIDLY TO MEET 2020 GOAL DP - 2016 Jul 01 TA - Saudi Medical Journal PG - 819--820 VI - 37 IP - 7 4099 - http://smj.org.sa/content/37/7/819.short 4100 - http://smj.org.sa/content/37/7/819.full SO - Saudi Med J2016 Jul 01; 37