Sl.No | Studies | Year | Total No. of cases with SLE | GI manifestations in % |
1 | Couris et al. [20] | 1964 | 231 | 1.3 |
2 | Estes & Christain [21] | 1971 | 150 | 16 |
3 | Matalo & Albo [22] | 1971 | 51 | 27.5 |
4 | Shapeero et al. [23] | 1974 | 141 | 14 |
5 | Zizic et al. [24] | 1978 | 140 | 8 |