References
- Aird I, Bentall H H, Fraser Roberts JA. Br Med J 1953; 1: 799–801
- Aird I, Lee D R, Fraser Roberts JA. Br Med J 1960; 1: 1163–1166
- Gupta P. J Indian Med Assoc 1968; 51: 69–71
- Bjørkholm E. Int J Epidemiol 1984; 13: 15–17
- Newell G R, Gordon J E, Monlezun A P, Horwitz JS. J Natl Cancer Inst 1974; 52: 1425–1430
- Manuila A. JAMA 1958; 167: 2047–2053
- Hartman O, Stavem P. Lancet 1963; 1: 1305–1306
- Aird I, Bentall H H, Mehigan J A, Fraser Roberts JA. Br Med J 1954; 2: 315–321
- Giannopoulos A, Kostakopoulos A, Sofras F, Kyriakidis A, Pantazopoulos D. Acta Urol Belg 1985; 53: 29–31
- Cartwright R A, Adib R, Appleyard I, Glashan R W, Richards B, Robinson MRG, Sunderland E, Barham-Hall D. Br J Urol 1983; 55: 377–381
- Halvorsen T B. Scand J Gastroenterol 1986; 21: 973–978
- Toman R, Gregor O, Pastorovà J, Drnkovà V. Ann Gastroenterol Hepatol 1982; 18: 321–324
- Hersey P, Edwards A, Trilivas C, Shaw H, Milton GW. Br J Cancer 1979; 39: 234–240
- Pross H F, Baines MG. Int J Cancer 1982; 29: 383–390