Incidence rates of dislocation, pulmonary embolism, and deep infection during the first six months after elective total hip replacement
Journal of Bone and Joint Surgery-American Volume
http://www.ncbi.nlm.nih.gov/pubmed/?term=Incidence%20rates%20of%20dislocation%2C%20pulmonary%20embolism%2C%20and%20deep%20infection%20during%20the%20first%20six%20months%20after%20elective%20total%20hip%20replacement