1. Online Etymology Dictionary. Accessed February 2014.
2. Pneumocystis carinii pneumonia among patients with hemophilia;Foege,1982
3. Pneumocystis carinii pneumonia among patients with hemophilia;Centers for Disease Control;MMWR Morb Mortal Wkly Rep,1982
4. National Hemophilia Foundation and Centers for Disease Control Survey for Acquired Immune Deficiency Syndrome (AIDS) among patients attending hemophilia treatment centers (HTCs). Spectrum of disease presentation in the Acquired Immune Deficiency Syndrome (AIDS); 1982.
5. Moates RA. Pneumocystis pneumonia in patients with hemophilia. A talk paper issued by the FDA on July 23, 1982.