by Fredric G. Saibie, MD $5.00
by Dr. D. F. Walker $7.00
by Nursalam $12.00
by Prof. Dr. dr. Sarwono Waspadji, SpPD-KEMD $7.00
by Dr. Herman Cipto, SpKK, dr. Srie Prihianti Ismiarto $5.00
by Eko Agus Triwiyatno $5.00