海量图书期刊资源，随时随地畅享阅读乐趣
Clinical practice guideline: Cerumen impactionPeter S. Roland; Timothy L. Smith; Seth R. Schwartz; Richard M. Rosenfeld; Bopanna Ballachanda; Jerry M. Earll; Jose Fayad; Allen D. Harlor Jr; Barry E. Hirsch; Stacie S. Jones; Helene J. Krouse; Anthony Magit; Carrie Nelson; David R. Stutz; Stephen Wetmore · 2008