https://www.selleckchem.com/products/wm-1119.html 02), but there was no significant difference in drain volume, CBL, and blood transfusion rate. For radiographic measures, the iBTKA group had more accurate MA and component orientation, and had a lower number of outliers than those in the cBTKA group (p ≤ 0.01), except for the sagittal femoral component angle. The ABN assisted BTKA could not reduce blood loss or postoperative pain more than cBTKA, nor improve functional recovery. However, the ABN significantly improved the accuracy of MA and prostheses positioning. The protocol of this study was registered in the Thai Clinical Trials Registry database No. TCTR20180731001 # on 25 July 2018. The protocol of this study was registered in the Thai Clinical Trials Registry database No. TCTR20180731001 # on 25 July 2018. Breastfeeding is important for the physical and psychological health of the mother and child. Basic data on breastfeeding practice in China are out-of-date and vary widely. This study aimed to evaluate the progress of breastfeeding practice in China, as well as to explore the bottlenecks in driving better practice. This was an observational study. We used data from the Under-5 Child Nutrition and Health Surveillance System in China for the period 2013-2018. The prevalence of early initiation of breastfeeding (EIBF) and exclusive breastfeeding (EBF) were calculated for each year for subgroups of China. The Cochran-Armitage test was used to explore the time trends. The annual percent of change (APC) were calculated by log-linear regression followed by exp transformation. The prevalence of EIBF increased significantly from 44.57% (95% CI 44.07, 45.07) in 2013 to 55.84% (95% CI 55.29, 56.38) in 2018 (P  < 0.001), with an APC of 4.67% (95% CI 3.51, 5.85). And the prevalence of EBF increased rapidly from reastfeeding to achieve near- and long-term goals for child health. There is a growing body of evidence showing substantial underuse of appropriate venous thromb