M Simmons

The UCLA population studies of chronic obstructive respiratory disease: XI. Impact of air pollution and smoking on annual change in forced expiratory volume in one second.

A H Coulson, A. Coulson, D. Tashkin, 1994, American journal of respiratory and critical care medicine.

Respiratory status of Los Angeles firemen. One-month follow-up after inhalation of dense smoke.

A. Coulson, D. Tashkin, M. Simmons, 1977, Chest.