Short-term intravenous zoledronic acid in severe osteogenesis imperfecta : A report of three siblings of children

by Hadyanto Lim, Umar Zein, Yahwardiah Siregar, Blondina Marpaung, Jaminsen Sinaga
Published 2008-05-01

Human Tapeworm from Simalungun, Indonesia

by Umar Zein, Sahat Siregar, Hadiki Habib, Indra Janis, Abdul H Pane, Teguh W Sardjono
Published 2019-08-01