PT  - JOURNAL ARTICLE
AU  - R. H. Firth
TI  - A New Field Service Filter
AID  - 10.1136/jramc-08-04-07
DP  - 1907 Apr 01
TA  - Journal of the Royal Army Medical Corps
PG  - 393--397
VI  - 8
IP  - 4
4099  - http://militaryhealth.bmj.com/content/8/4/393.short
4100  - http://militaryhealth.bmj.com/content/8/4/393.full
SO  - J R Army Med Corps1907 Apr 01; 8