Comparative effectiveness research - the conduct and synthesis of systematic research in order to compare the benefits and harms of alternative treatment options - is of critical importance in... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest
everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We
deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15.
ThriftBooks.com. Read more. Spend less.