Circadian occurrence of variceal bleeding in patients with liver cirrhosis

1. Siringo, S.
2. Bolondi, L.
3. Sofia, S.
4. Hermida, R.C.
5. Gramantieri, L.
6. Gaiani, S.
7. Piscaglia, F.
8. Carbone, C.
9. Misitano, B.
10. Corinaldesi, R.