1550
1393
1687
1909
1213
1503
1710
1728
1200
1264
1793
1963
1229
1866
1041
1776
1697
1655
1640
1660
1146
1185
1590
1812
1061
1045
1004
1986
1592
1294
1001
1224
1238
1081
1443
1730
1906
1445
1829
1285
1333
1744
1340
1571
1581
1565
1935
1281
1669
1049
1105
1701
1695
1506
1403
1414
1123
1073
1888
1395
1509
1051
1749
1616
1697
1529
1445
1813
1376
1663
1111
1516
1234
1698
1233
1591
1051
1186
1976
1217
1469
1474
1976
1053
1607
1131
1793
1952
1236
1149
1742
1212
1383
1594
1201
1030
1557
1584
1792
http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Dentistry,%20Operativeมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)