@article{fabf1872eaa04c39bafce77e1bdc30d5,
title = "Level of the indication of biologic agents in the 2012 American college of rheumatology recommendations for the treatment of rheumatoid arthritis: Comment on the article by Singh et al",
author = "Niels Graudal and Gesche J{\"u}rgens",
year = "2013",
month = may,
day = "1",
doi = "10.1002/acr.21873",
language = "English",
volume = "65",
journal = "Arthritis Care and Research",
issn = "2151-464X",
publisher = "John Wiley \& Sons Inc.",
number = "5",
}