PT  - JOURNAL ARTICLE
AU  - P Warner
TI  - Is menstruation obsolete?
DP  - 2001 May 01
TA  - British Journal of General Practice
PG  - 407--408
VI  - 51
IP  - 466
4099  - http://bjgp.org/content/51/466/407.short
4100  - http://bjgp.org/content/51/466/407.full
SO  - Br J Gen Pract2001 May 01; 51