Apinun Wongmetta. (1999) Rate of return of pharmacy services in fiscal year 1998 at Vajira hospital. Mahidol University,:ม.ป.ท.Apinun Wongmetta. 1999. Rate of return of pharmacy services in fiscal year 1998 at Vajira hospital. ม.ป.ท.:Mahidol University,;Apinun Wongmetta. Rate of return of pharmacy services in fiscal year 1998 at Vajira hospital. ม.ป.ท.:Mahidol University, 1999. Print.