Evangelopoulos, D.S. Ahmad, S.S. Krismer, A.M. Albers, C.E. Hoppe, S. Kleer, B. Kohl, S. Ateschrang, A., Periprosthetic Infection: Major Cause of Early Failure of Primary and Revision Total Knee Arthroplasty, Journal of Knee Surgery, (32), 941-946, 2019, Georg Thieme Verlag, 1538-8506