1557 1952 1825 1407 1560 1562 1611 1062 1868 1487 1467 1686 1294 1879 1909 1529 1237 1138 1532 1456 1196 1831 1990 1732 1197 1708 1136 1300 1938 1732 1095 1312 1742 1394 1997 1365 1868 1000 1090 1716 1952 1952 1816 1519 1429 1599 1513 1859 1361 1528 1103 1550 1089 1829 1283 1466 1967 1324 1669 1536 1094 1624 1046 1861 1735 1765 1281 1809 1866 1550 1181 1385 1434 1931 1551 1201 1602 1252 1307 1055 1502 1881 1135 1154 1327 1151 1721 1656 1245 1257 1053 1442 1283 1303 1808 1634 1179 1092 1203 https://ulib.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Nursing-Research-Methodology.มีปัญหาในการเชื่อมต่อ/Connection Problems (open url)