REFERENCES
- The Copenhagen Study Group for Liver Diseases. N Engl J Med 1974, 291, 271–273
- Schlichting P, Dietrichson O, Juhl E, Poulsen H, Tygstrup N, The Copenhagen Study Group for Liver Diseases. Digestion 1976, 14, 455–562
- Schlichting P, Fauerholdt L, Christensen E, et al. Liver 1981, 1, 56–61
- The Copenhagen Study Group for Liver Diseases. Lancet 1969, 1, 119–121
- Schlichting P, Fauerholdt L, Christensen E, et al. Liver 1982, 2, 104–112
- Schlichting P, Christensen E, Kragh Andersen P, et al. Hepatology (in press)
- Sloth K, Juhl E, Tygstrup N, The Copenhagen Study Group for Liver Disease. Scand J Gastroenterol 1970, 5 (Suppl 7), 189–193
- Christensen E, Fauerholdt L, Schlichting P, Juhl E, Poulsen H, Tygstrup N, The Copenhagen Study Group for Liver Diseases. Gastroenterology 1981, 81, 944–952
- Sherlock S, Fox RA, Niazi SP. Lancet 1970, 1, 1243
- Clemmensen J. Statistical studies in the etiology of malignant neoplasms. Munksgaard, Copenhagen, 1964
- Berkson J. Biometric Bull 1946, 2, 47–53
- Stone WD, Islam NRK, Paton A. O J Med 1968, 37, 119–132
- Summerskill WHJ, Davidson CS, Dible JH, Mallory GK, Sherlock S, Turner MD, Wolfe SJ. N Engl J Med 1960, 262, 1–9
- Hällen I, Krook H. Acta Med Scand 1963, 173, 479–493