PT - JOURNAL ARTICLE ED - , TI - Venipuncture was less painful and more efficient than heel lance for blood testing in newborns AID - 10.1136/ebn.2.1.10 DP - 1999 Jan 01 TA - Evidence Based Nursing PG - 10--10 VI - 2 IP - 1 4099 - http://ebn.bmj.com/content/2/1/10.short 4100 - http://ebn.bmj.com/content/2/1/10.full SO - Evid Based Nurs1999 Jan 01; 2