Johns Hopkins ABX Guide
400,000 ₫
LexicomP
350,000 ₫ – 600,000 ₫
LWW health library
400,000 ₫ – 1,700,000 ₫
Mc GrawHill – Access
500,000 ₫
MedOne
450,000 ₫ – 800,000 ₫
NEJM
350,000 ₫ – 500,000 ₫
Ovid
1,000,000 ₫
Pediatric Surgery Library
450,000 ₫
Psychoanalytic Electronic Publishing
180,000 ₫
Sanford Guide
ScienceDirect
575,000 ₫ – 900,000 ₫
Springer Link
180,000 ₫ – 500,000 ₫