@inproceedings{CasselCarlsohnFroehlichetal.2013,
  author    = {Michael Cassel and Anja Carlsohn and Katja Froehlich and Frank Mayer},
  title     = {Achilles tendinopathy in adolescent athletes using ultrasound and clinical examination},
  booktitle = {Medicine and science in sports and exercise : official journal of the American College of Sports Medicine},
  volume    = {45},
  number    = {5},
  pages     = {350 -- 350},
  year      = {2013},
}