The Killer Flu of 1918	Current Events Sep 2005
Discussion on Flu shots	FDA Consumer Oct, 1989
All you could every wish to know about Legionella and Legionnaire’s disease	Clinical Laboratory Science Sep/Oct 1999
Epidemiology of Pneumocystis Pneumonia	Emerging Infectious Diseases Oct 2004
Pneumocystis Pneumonia	Gale Medical Encyclopedia