As usual, a good "Osborn". Unfortunately, it has lead to the devaluation that the publisher has failed to incorporate a search / search function in the on-line access. That's no longer zeitgemäß.Nachsatz on 12/07/2013: On Note an Amazon customer, that the assessment "inkompent" was, is safe to say that 2 stars are too strict for this otherwise good book. In the first sentence, the adjective was "good" used. Nevertheless, an online book should be available (as in other medical textbook publishers quite common), for the initial price to be paid an index function available. The Amirsys this can is known.