by Prof. Dr. dr. Siti A. Boediardja, dr. Titi Lestari Sugito $7.00
by Drs. M. Djohan Qoyim $5.00
by Aziz Alimul $7.00
by Prof. Dr. dr. Adhi Djuanda, Sp.KK(K) $16.00
by Dr. Helmi, Sp.THT $13.00
by dr. Herman Cipto, SpKK(K) $6.00