References
- Spanel P, Smith D. Selected ion flow tube: a technique for quantitative trace gas analysis of air and breath. Med Biol Eng Comput 1996; 34: 409–19
- Smith D, Spanel P. The novel selected-ion flow tube approach to trace gas analysis of air and breath. Rapid Commun Mass Spectrom 1996; 10: 1183–98
- Smith D, Wang T, Spanel P. On-line, simultaneous quantification of ethanol, some metabolites and water vapour in breath following the ingestion of alcohol. Physiol Meas 2002; 23: 477–89
- Diskin AM, Spanel P, Smith D. Increase of acetone and ammonia in urine headspace and breath during ovulation quantified using selected ion flow tube mass spectrometry. Physiol Meas 2003; 24: 191–9
- Smith D, Spanel P, Holland TA, al Singari W, Elder JB. Selected ion flow tube mass spectrometry of urine headspace. Rapid Commun Mass Spectrom 1999; 13: 724–9