PT  - JOURNAL ARTICLE
AU  - Sarah Purdy
AU  - David de Berker
TI  - Authors' response
AID  - 10.3399/bjgp11X567199
DP  - 2011 Apr 01
TA  - British Journal of General Practice
PG  - 292--293
VI  - 61
IP  - 585
4099  - http://bjgp.org/content/61/585/292.2.short
4100  - http://bjgp.org/content/61/585/292.2.full
SO  - Br J Gen Pract2011 Apr 01; 61