W. Verhoek

An international study of smoking and bladder cancer.

A. Morrison, J. Buring, K. Obata, 1984, The Journal of urology.

Occupation and bladder cancer in Boston, USA, Manchester, UK, and Nagoya, Japan.

A. Morrison, A. Ahlbom, I. Leck, 1985, Journal of epidemiology and community health.

Occupation andbladder cancer inBoston,USA, Manchester, UK,andNagoya,Japan

A. Morrison, A. Ahlbom, W. Verhoek, 1985 .

Coffee drinking and cancer of the lower urinary tract.

A. Morrison, J. Buring, I. Leck, 1982, Journal of the National Cancer Institute.

Artificial sweeteners and bladder cancer in Manchester, U.K., and Nagoya, Japan.

A. Morrison, I. Leck, K. Aoki, 1982, British Journal of Cancer.

Histologic features of bladder cancer in Boston, USA, Manchester, UK, and Nagoya, Japan

A. Morrison, K. Proppe, K. Obata, 1982, International journal of cancer.