David Johnston

Comparing subjective and objective measures of health: Evidence from hypertension for the income/health gradient

David Johnston, Carol Propper, Michael A. Shields · Journal of Health Economics · 2009 · 298 citations

Public Health, Health Policy, Health Assessment +13

Delayed Childbearing and Its Impact on Population Rate Changes in Lower Birth Weight, Multiple Birth, and Preterm Delivery

Suzanne Tough, Christine Newburn‐Cook, David Johnston et al. · PEDIATRICS · 2002 · 235 citations

Medicine, Maternal Health, Obstetrics +16

Life Histories of North American Jays, Crows and Titmice

David Johnston, Arthur Cleveland Bent · Bird-Banding · 1965 · 212 citations

Life Sciences, Evolutionary Biology, Zoology +13

Self-assessed health: What does it mean and what does it hide?

Nicole Au, David Johnston · Social Science & Medicine · 2014 · 194 citations

Pharmacy, Health Behavior, Health Sciences +10

The Alberta Pregnancy Outcomes and Nutrition (APrON) cohort study: rationale and methods

Bonnie J. Kaplan, Gerald F. Giesbrecht, Brenda Leung et al. · Maternal and Child Nutrition · 2012 · 179 citations · Full text

Agriculture, Maternal Health, Nutrition +17