Publications by authors named "L I Hai-Feng"
Article Synopsis
- - This meta-analysis evaluates the effectiveness of three-dimensional time-of-flight magnetic resonance angiography (3D-TOF-MRA) in diagnosing intracranial aneurysms (IA) by analyzing data from 18 studies with a total of 3463 patients.
- - Results showed high diagnostic performance with sensitivity (89%) and specificity (94%), indicating that 3D-TOF-MRA is reliable for detecting IAs, especially in cases without subarachnoid hemorrhage.
- - The study concludes that 3D-TOF-MRA is an excellent tool for assessing intracranial aneurysms and could be an important option for managing patients with this condition.
Risk factors for recurrent respiratory infections in preschool children in china.
Iran J Pediatr
February 2014
Objective: To identify and compare risk factors for recurrent respiratory infections in preschool children between resident and floating population in Yiwu, China.
Methods: Investigations was conducted in resident and floating population in Yiwu city, Zhejiang province. A structured questionnaire was used to collect information on influence factors.
Elemental sulfur effects on Pb and Zn uptake by Indian mustard and winter wheat.
J Environ Sci (China)
November 2003
A pot experiment was conducted to investigate the influence of elemental sulfur to contaminated soil on plant uptake by a heavy metal hyperaccumulator, Indian mustard (Brassica juncea) and a field crop, winter wheat (Triticum. aestivum). Elemental sulfur (S) with different rates was carried out, they were 0 (S0), 20 (S20), 40 (S40), 80 (S80), and 160 (S160) mmol/kg respectively.
View Article and Find Full Text PDF