@article{ref1,
title="Late sequelae of fractures of the upper end of the femur",
journal="Rozhledy v Chirurgii- Mesicnik Ceskoslovenske Chirurgicke Spolecnosti",
year="1972",
author="Wondrák, E. and Manák, P.",
volume="51",
number="9",
pages="577-585",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0035-9351",
doi="",
url="http://dx.doi.org/"
}