PT  - JOURNAL ARTICLE
AU  - Schwartz, Joel
TI  - A spline for the time
AID  - 10.1136/thx.2010.154195
DP  - 2011 Oct 01
TA  - Thorax
PG  - 841--842
VI  - 66
IP  - 10
4099  - http://thorax.bmj.com/content/66/10/841.short
4100  - http://thorax.bmj.com/content/66/10/841.full
SO  - Thorax2011 Oct 01; 66