W. Sawyer

Food insecurity, malnutrition and crude oil spillage in a rural community in Bayelsa State, south-south Nigeria.

B. Ordinioha, W. Sawyer, 2008, Nigerian journal of medicine : journal of the National Association of Resident Doctors of Nigeria.

Health Implications of Air Quality Index of Fine and Coarse Particulates During Outdoor Combustion of Biomass in the Niger Delta, Nigeria

Sylvester Chibueze Izah, Glory Richard, W. Sawyer, 2021, International Journal of World Policy and Development Studies.

Nutrition Intervention Program and Childhood Malnutrition: A Comparative Study of Two Rural Riverine Communities in Bayelsa State, Nigeria

B. Ordinioha, W. Sawyer, P. Abuwa, 2013, Annals of medical and health sciences research.

The Environmental Health Condition of the New University of Port Harcourt Teaching Hospital

B. Ordinioha, W. Sawyer, 2011 .

Outdoor Air Quality Index of Biomass Combustion in the Niger Delta, Nigeria: A Health Impact Perspective

Sylvester Chibueze Izah, Glory Richard, W. Sawyer, 2021, Journal of Advanced Research in Medical Science & Technology.