PT  - JOURNAL ARTICLE
AU  - R P Yadava
TI  - H-PIN code.
DP  - 1992 Feb 01
TA  - British Journal of General Practice
PG  - 84--84
VI  - 42
IP  - 355
4099  - http://bjgp.org/content/42/355/84.1.short
4100  - http://bjgp.org/content/42/355/84.1.full
SO  - Br J Gen Pract1992 Feb 01; 42