1125
1966
1068
1789
1855
1396
1701
1614
1292
1829
1333
1966
1077
1144
1611
1319
1175
1302
1978
1627
1928
1402
1119
1232
1359
1662
1985
1046
1684
1174
1451
1031
1780
1871
1425
1590
1521
1982
1007
1050
1275
1058
1340
1322
1296
1319
1992
1375
1685
1528
1744
1463
1110
1904
1659
1485
1668
1194
1649
1032
1012
1693
1702
1775
1314
1497
1421
1321
1405
1649
1179
1998
1677
1855
1708
1270
1238
1725
1031
1327
1802
1402
1785
1754
1949
1253
1536
1974
1443
1537
1715
1872
1771
1894
1095
1146
1045
1119
1272
http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Drug%20Dosage%20Calculations%20Problems%20Exercisesมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)