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A Case‐Control Study of Biliary Tract Cancer in Niigata Prefecture, Japan
A case‐control study of biliary tract cancer was conducted in Niigata prefecture where the mortality of the cancer is the highest in Japan. The cases were 109 patients with gallbladder cancer and 84 with bile duct cancer, and the controls were 386 sex‐ and age‐matched neighborhood controls. For gall...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Blackwell Publishing Ltd
1989
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5917888/ https://www.ncbi.nlm.nih.gov/pubmed/2515177 http://dx.doi.org/10.1111/j.1349-7006.1989.tb01629.x |