by dr. Yefta Moenadjat, SpBP $5.00
by Iskandar Kanna, A.Md $7.00
by dr. Moses Wong $7.00
by Wied Harry Apriadji $12.00
by Anand Krishna $7.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $5.00