by Jane Scrivner $11.00
by Prof. Dr. Soekidjo Notoatmodjo $9.00
by Dr. Herman Cipto, SpKK, dr. Srie Prihianti Ismiarto $5.00
by Aziz Alimul $7.00
by Prof. Hans (J) Berkel, MD. PhD $7.00
by Drs. Agus Suroso $0.00