by Drs. O.P. Simorangkir., dkk $11.00
by Leden Marpaung, S. H. $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Drs. A. Munir $9.00
by HF. Abraham Amos $11.00
by Sagimun MD $7.00
by Stephanie RS Tjahjadi $7.00
by Farha Ciciek $6.00
by Cathy Hopkins $7.00
by - $12.00
by Tim MedPress $7.00