Appendix 1 table 2 Analysis of alanine aminotransferase (U/l) data for team one subgroup
| Year | 1993 | 1995 | 1996 | 1997 | 1998 | |
| Alanine aminotransferase | 24 (8) | 26 (8) | 28 (17) | 27 (14) | 48 (14) | |
| (n=35) | (n=34) | (n=34) | (n=34) | (n=35) | ||
| Hospital No | 2 | 2 | 2 | 2 | 2 | |
| Laboratory used | A | A | A | A | B | |
| Reference range | 0–45 | 0–45 | 0–45 | 0–45 | 20–65 | |