L Kessler

A dietary and risk factor questionnaire and analysis system for personal computers.

R Smucker, G Block, L Coyle, 1989, American journal of epidemiology.

Changes in the use of screening mammography: evidence from the 1987 and 1990 National Health Interview Surveys.

L Kessler, N. Breen, L. Kessler, 1994, American journal of public health.