deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index e1b33ad..04ca190 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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publisher = {Google Patents},  note = {US Patent 5,471,382},  }  @article{hechler2009effectiveness,  title = {{Effectiveness of a 3-week multimodal inpatient pain treatment for adolescents suffering from chronic pain: statistical and clinical significance}},  author = {Hechler, Tanja and Dobe, Michael and Kosfelder, Joachim and Damschen, Uta and H{\"u}bner, Bettina and Blankenburg, Markus and Sauer, Claudia and Zernikow, Boris},  journal = {The Clinical journal of pain},  volume = {25},  number = {2},  pages = {156--166},  year = {2009},  publisher = {LWW},  }