Warning: Undefined variable $zfal in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525 Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 530 free Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 531 free free English Wikipedia Nephropedia Template TP ( Twit Text |
*{{pmid15313996}}
*<b>[http://www.kidney.de/mlpefetch.php?search=15313996 Tips for learners of evidence-based medicine: 1 Relative risk reduction, absolute risk reduction and number needed to treat ]</b> CMAJ 2004; 171(4) ; 353-8 Barratt A; Wyer PC; Hatala R; McGinn T; Dans AL; Keitz S; Moyer V; For GG
*15313996*