TY - BOOK AU - Müller,Rüdiger AU - Kempis,Johannes von TI - Clinical trials in rheumatology SN - 9781849963831 PY - 2011/// CY - London PB - Springer Verlag KW - Rheumatic Diseases KW - drug therapy KW - Data Collection KW - Rheumatism KW - Clinical Trial ER -