by Dr. Beate Jakob, Dr. Cristoph Benn & Dr. Erlinda Senturias $7.00
by Prof. Dr. Ir. Ali Khomsan $11.00
by Prof. dr. Sjaiful Daili, dr. Wresti Indriatmi B.M. $9.00
by Nursalam $12.00
by dr. Yefta Moenadjat, SpBP $5.00
by Nursalam $9.00
by Drs. Mashuri Maschab $7.00
by Ahmad Bahrudin $9.00
by Setijo Pitojo, Zumiati $0.00
by Ubes Nur Islam $6.00
by Lan Fang $7.00
by - $5.00