PT  - JOURNAL ARTICLE
AU  - S M Bates
AU  - K E Rogstad
TI  - Postal research: too many problems?
AID  - 10.1136/sti.76.5.332
DP  - 2000 Oct 01
TA  - Sexually Transmitted Infections
PG  - 332--334
VI  - 76
IP  - 5
4099  - http://sti.bmj.com/content/76/5/332.short
4100  - http://sti.bmj.com/content/76/5/332.full
SO  - Sex Transm Infect2000 Oct 01; 76