Authors: Michael A Becker; H Ralph Schumacher; Robert L Wortmann; Patricia A MacDonald; Denise Eustace; William A Palo; Janet Streit; Nancy Joseph-Ridge Journal: N Engl J Med Date: 2005-12-08 Impact factor: 91.245
Authors: Michael A Becker; H Ralph Schumacher; Luis R Espinoza; Alvin F Wells; Patricia MacDonald; Eric Lloyd; Christopher Lademacher Journal: Arthritis Res Ther Date: 2010-04-06 Impact factor: 5.156
Authors: Michael A Becker; H Ralph Schumacher; Patricia A MacDonald; Eric Lloyd; Christopher Lademacher Journal: J Rheumatol Date: 2009-03-13 Impact factor: 4.666
Authors: H Ralph Schumacher; Michael A Becker; Robert L Wortmann; Patricia A Macdonald; Barbara Hunt; Janet Streit; Christopher Lademacher; Nancy Joseph-Ridge Journal: Arthritis Rheum Date: 2008-11-15