The relation between smokeless tobacco and cancer in Northern Europe and North America. A commentary on differences between the conclusions reached by two recent reviews

by Lee, Peter N, Hamling, Jan
Published 2009

Environmental tobacco smoke exposure and risk of breast cancer in nonsmoking women. An updated review and meta-analysis

by Lee, Peter N., Hamling, Jan S.
Published 2016

Systematic review with meta-analysis of the epidemiological evidence relating FEV1 decline to lung cancer risk

by Fry, John S, Hamling, Jan S, Lee, Peter N
Published 2012