Results 241 to 250 of about 70,150 (293)

骨科患者术后下肢深静脉血栓的影响因素探讨

open access: yes临床医学前沿
迟婷婷, 任树娟, 雷 贞, 孙龙霞
semanticscholar   +1 more source

[Factors influencing cognitive function among the older adults in Beijing]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Lin Y, Wang H, Tian Y, Gong L, Chang C.
europepmc   +1 more source

电力变压器附加损耗计算及影响因素分析

open access: green, 2008
郭健   +4 more
openalex   +1 more source

Home - About - Disclaimer - Privacy