Dennis M O'Brien

The impact of maintenance and design for ventilation systems.

Stanley A Shulman, Cheryl Fairfield Estill, Ronald M Hall, 2002, Applied occupational and environmental hygiene.

Aerosol mapping of a facility with multiple cases of hypersensitivity pneumonitis: demonstration of mist reduction and a possible dose/response relationship.

Dennis M O'Brien, D. O'brien, 2003, Applied occupational and environmental hygiene.