PT - JOURNAL ARTICLE AU - R. W. Platt TI - Introduction to statistics--1. The confidence interval. AID - 10.1136/ip.3.3.213 DP - 1997 Sep 01 TA - Injury Prevention PG - 213--213 VI - 3 IP - 3 4099 - http://injuryprevention.bmj.com/content/3/3/213.short 4100 - http://injuryprevention.bmj.com/content/3/3/213.full SO - Inj Prev1997 Sep 01; 3