TY - GEN AU - Ehrenfeld,Michael TI - Spondyloarthropathies SN - 1532-1770 PY - 2013///0410 KW - Humans KW - Spondylarthropathies KW - diagnosis N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1016/j.berh.2012.01.002 ER -