This study was supported by grants from the National Natural Science Foundation of China(No.81930072);the Key-Area Research and Development Program of Guangdong Province(No.2019B020230002);the Natural Science Foundation of Guangdong Province(No.2017A030312003);the Health&Medical Collaborative Innovation Project of Guangzhou City,China(No.201803040003);the Innovation Team Development Plan of the Ministry of Education(No.IRT_17R110);the Overseas Expertise Introduction Project for Discipline Innovation(111 Project,No.B14035)。
To the Editor:In the era of evidence-based medicine,the traditional randomized controlled trials(RCT)is on the top of the pyramid of evidence hierarchy.With well-controlled inclusion and exclusion criteria,randomizati...
Objective Unstable intertrochanteric fractures (ITFs) are mostly treated by proximal femoral nail antirotation (PFNA),Inter-Tan,Asian Hip,and other new internal fixation devices.But for complex unstable fractures,...
Background Umbilical cord blood (UCB) has grown substantially as an alternative source of hematopoietic stem cells for unrelated donor transplantation in both adult and pediatric patients. Our aim was to assess the ...
Background Corneal curvatures measured by conventional instruments after refractive surgeries were greater than the real values. This study on the instruments and methods for measuring corneal curvature was carried ou...
This study was partly supported by grants from National Natural Science Foundation of China (No. 30325019 and 30471611), Natural Science Foundation of Guangdong Province (No. 05001703) and Science and Technology Project of Guangdong Province (No. 2008B030301039).Acknowledgments: We thank the patients and healthy volunteers who participated in this study, and also thank Shanghai Applied Protein Technology Co. Ltd for performing the spectrometry analysis and providing technical support for the 2-DE experiment.
Background Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation at the synovial membrane. Although great progress has been made recently in exploring the etiology and pathogenesis...
Background Discography is a gold standard for the diagnosis of the low back pain (LBP), but it has potential dangers for the development of discitis, cerebral spinal fluid leakage, retroperitoneal bleeding, acute ne...
Background It has been widely observed that infants and young children can reossify large calvarial defects when they are younger than 2 years of age; afterwards, they lose this regenerative potential. Previous studie...
Objective To analyse comparatively the relevant data from bone tumor registries in China, Japan, and the United States Methods The data of 38?959 histologically confirmed primary bone tumors collected by the Chines...
Objectives To investigate whether lovastatin improves endothelium dependent relaxation and decreases atherosclerosis in hypercholesterolemic animals, as compared with L arginine. Methods Forty male rabbits, rando...
AbstractObjective To assess the accuracy of clinical criteria for assessing coronary artery recanalization after intravenous thrombolytic treatment. Methods Coronary angiography was performed to comparatively evalu...