@misc{Majcher_Piotr_Diagnosis,
 author={Majcher, Piotr and Fatyga, Marek and Gawda, Piotr},
 howpublished={online},
 publisher={Uniwersytet Marii Curie-Skłodowskiej},
 publisher={Wydawnictwo Folium},
 language={eng ; pol},
 type={artykuł},
 title={Diagnosis of the patients with back pain, review of the concepts of aetiology of the back pain},
 keywords={bóle kręgosłupa, diagnoza},
}