TY - GEN AU - Müller-Ladner,U TI - [Systemic sclerosis] SN - 1432-1289 PY - 2009///0406 KW - Humans KW - Rheumatology KW - methods KW - Scleroderma, Systemic KW - diagnosis N1 - Publication Type: English Abstract; Journal Article; Review UR - https://doi.org/10.1007/s00108-007-2011-x ER -