PT  - JOURNAL ARTICLE
AU  - Ed Warren
TI  - Advanced access.
DP  - 2003 Jan 01
TA  - British Journal of General Practice
PG  - 63--63
VI  - 53
IP  - 486
4099  - http://bjgp.org/content/53/486/63.short
4100  - http://bjgp.org/content/53/486/63.full
SO  - Br J Gen Pract2003 Jan 01; 53