1714
1656
1356
1501
1205
1727
1377
1165
1798
1909
1845
1842
1031
1517
1885
1140
1228
1991
1119
1898
1504
1497
1032
1794
1858
1115
1675
1140
1000
1954
1452
1485
1890
1263
1967
1333
1786
1352
1493
1648
1847
1051
1719
1227
1849
1605
1274
1982
1565
1172
1406
1001
1337
1008
1499
1179
1418
1868
1423
1857
1275
1574
1551
1714
1800
1647
1393
1396
1001
1559
1061
1847
1971
1617
1809
1666
1936
1634
1795
1602
1234
1800
1897
1357
1601
1399
1655
1142
1960
1018
1233
1853
1926
1655
1835
1314
1506
1696
1310
http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Internal%20medicine%20Handbooks,%20manuals,มีปัญหาในการเชื่อมต่อ/Connection Problems (open url)