PT  - JOURNAL ARTICLE
AU  - C Harris
AU  - J Wise, Jr
AU  - C M Oakley
TI  - "Fixed" splitting of the second heart sound in ventricular septal defect.
AID  - 10.1136/hrt.33.4.428
DP  - 1971 Jul 01
TA  - British Heart Journal
PG  - 428--431
VI  - 33
IP  - 4
4099  - http://heart.bmj.com/content/33/4/428.short
4100  - http://heart.bmj.com/content/33/4/428.full
SO  - Heart1971 Jul 01; 33