Author | Year | Study Design | SJS/TEN Casesa (n) | Controls | Data Collection | Specific Requirement for Case Allopurinol-Exposureb | Matching Criteria | NOS | ||
---|---|---|---|---|---|---|---|---|---|---|
 |  |  |  | Matched (n) | Population (n) | SJS/TEN Cases | Controls |  |  |  |
Hung SI [10] | 2005 | Case-control | 21 | 135 | 93c | R | R | Yes | Drug, hospital | 7 |
Kaniwa N [11] | 2008 | Case-population controld | 10 | - | 493e | R | - | NR | - | 3 |
Lonjou C [12] | 2008 | Case-population controld | 31 | - | 1822f | R (N = 70), P (N = 80) | - | Yes | - | 3 |
Tassaneeyakul W [13] | 2009 | Case-controlg | 27 | 54 | - | R | R | Yes | Drug, hospital | 7 |
Kang HR [14] | 2011 | Case-control | 5 | 57 | 485h | R | R | Yes | Drug, hospital | 4 |
Jung JW [15] | 2011 | Retrospective cohort | 2 | 432 | 485h | R | R | Yes | Drug, hospital | 6 |