【正】Background:Significant efforts have been made to identify modifiable risk factors of non-contact anterior cruciate ligament(ACL) injuries in male and fema
<正>Arthritis is the leading cause of disability in older adults inthe United States.1 Osteoarthritis(OA)is the most commonform of arthritis,and knee and hip th
The Rayleigh-Taylor(R-T) instability of ferrofluid has been the subject of recent research,because of its implications on the stability of stellar.By neglecting