Krohn, L. H.
view article (10.004545)
High Resolution Electrocardiography.
Occupational Health and Hazards of the Fire Service. 1st Symposium. Proceedings. International Association of Fire Fighters. January 11-13, 1971,
South Bend, IN,
49-50,54 p.,
1971
Krohn, L. H.
view article (9.993612)
Victory Over Fatal Heart Attacks Among Detroit Fire Fighters.
Occupational Health and Hazards of the Fire Service. 1st Symposium. Proceedings. International Association of Fire Fighters. January 11-13, 1971,
South Bend, IN,
51-53 p.,
1971