by Dr. Menaldi Rasmin, SpP(K), FCCP $5.00
by dr. Gregory Budiman $6.00
by R.M. Sumopratomo $6.00
by Syaifuddin $12.00
by C. Ler, Frank $9.00
by dr. Edwin Djuanda $6.00
by Dr. E. Oswari DPH $7.00