Urology, ISSN 0090-4295 vol. 57, suppl. no. 6A, June 2001
132 s. : il., tab., grafy ; 30 cm
AND or + signifies AND operation (intersection)
OR or | signifies OR operation (union)
- negates a single word
" wraps text to signify a phrase
* at the end of a term signifies a right-side expansion
( and ) signify precedence
~N after a word signifies edit distance (fuzziness)
~N after a phrase signifies words distance