by Melanie Sadono Djamil, Boedi Oetomo Roeslan $8.00
by Nursalam $9.00
by Prof. Dr. Samsuridjal Djauzi, SpPD $6.00
by Dr. E. Oswari DPH $11.00
by Dr. Margaretha Andi Loho Lethe $20.00
by Dr. G. Kartasapoetra dan H. Marsetyo $7.00