[1] . Susan EB. Ann Intern Med, 1991;115:623.
[2] . Gallian HH et al. Gynecol Oncol, 1992;46:29.
[3] . Mogensen O. Gynecol Oncol, 1992;44:207.
[4] . Vergote IB et al.Gynecol Oncol, 1992;44:161.
[5] . Kurman RJ et al. Cancer, 1977;40:2136.
[6] . Loether PJ et al. J Natl Cancer Inst, 1988;80:1373.
[7] . Chang YC et al. Am J Gastroenterol, 1990;85:1480.
[8] . Denstman F et al. Cancer, 1986;58:2089.
[9] . Fujimsto S et al. Ann Surg, 1979;189:34.
[10] . Moertel CG et al.Cancer, 1986;58:603.
[11] . Bataille R et al. Br J Haematol, 1983;55:439.
[12] . Patrick L et al. Ann Intern Med, 1991;114:855.
[13] . Mavlight GM et al. N Engl J Med, 1985;303:718.
[14] . Staab HJ et al. Dtsch Med Wochenschr, 1984;109:1141.
[15] . Pleskow DK et al. Ann Intern Med, 1989;110:704.
[16] . Beretta E et al. Cancer, 1987;60:2428.