External validity in a population-based national prospective study – the Norwegian Women and Cancer Study (NOWAC)

A Multiethnic Cohort in Hawaii and Los Angeles: Baseline Characteristics

2000 • 964 citations

Smoking in relation to the death rates of one million men and women.

1966 • 642 citations

The Malmö diet and cancer study: representativity, cancer incidence and mortality in participants and non-participants

2001 • 487 citations

Dietary Fat and Fiber in Relation to Risk of Breast Cancer

1992 • 393 citations

Socioeconomic differences in cancer incidence and mortality.

1997 • 375 citations

Determinants of seafood consumption in Norway: lifestyle, revealed preferences, and barriers to consumption

2000 • 251 citations

High breast cancer incidence rates among California teachers: results from the California Teachers Study (United States).

2002 • 236 citations

The person-number systems of Sweden, Norway, Denmark, and Israel.

1980 • 204 citations

Mortality among California Seventh-Day Adventists for selected cancer sites.

1980 • 187 citations

E3N, a French cohort study on cancer risk factors

1997 • 141 citations

Relationship between dietary habits, age, lifestyle, and socio-economic status among adult Norwegian women. The Norwegian Women and Cancer Study

1998 • 117 citations

Hormone replacement therapy in Norwegian women, 1996–1997

2001 • 46 citations

Oral Contraceptive Use and Premenopausal Breast Cancer in Sweden and Norway: Possible Effects of Different Pattern of Use

1989 • 25 citations