PT  - JOURNAL ARTICLE
AU  - R S Kirk
AU  - J G Russell
TI  - Subvalvular calcification of mitral valve.
AID  - 10.1136/hrt.31.6.684
DP  - 1969 Nov 01
TA  - British Heart Journal
PG  - 684--692
VI  - 31
IP  - 6
4099  - http://heart.bmj.com/content/31/6/684.short
4100  - http://heart.bmj.com/content/31/6/684.full
SO  - Heart1969 Nov 01; 31