共 11 条
- [1] [Anonymous], 1979, Sleep, V2, P1
- [2] Chevance A, 2020, J CLIN EPIDEMIOL, DOI [10.1016/j.jclinepi.2020.01.004.inpress., DOI 10.1016/J.JCLINEPI.2020.01.004.IN]
- [4] Guarino N, 2003, IN HAND I S, P151
- [5] Mapping the knowledge structure of frailty in journal articles by text network analysis [J]. PLOS ONE, 2018, 13 (04):
- [7] Schulze-Kremer S, 1998, Pac Symp Biocomput, P695
- [8] Studer R, 1998, DATA KNOWL ENG