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Changing Emphases in Sexuality Education In U.S. Public Secondary Schools, 1988-1999
Sexuality Education U.S. Public Secondary Schools 1988-1999
2009/9/15
Context: Since the late 1980s, both the political context surrounding sexuality education and actual teaching approaches have changed considerably. However, little current national information has bee...
Evaluation of Unexplained Secondary Azoospermia
Evaluation Unexplained Secondary Azoospermia
2008/12/24
Although semen quality often fluctuates over time, it is relatively uncommon for a patient with documented fertility to develop azoospermia in the absence of an identifiable causative factor. This is ...
Malignant Priapism Secondary to Bladder Cancer
Malignant Priapism Secondary Bladder Cancer
2008/12/19
Priapism is prolonged penile erection without sexual stimuli that generally is related to medical treatment. Other causes of priapism are disorders such as sickle cell disease, leukemia and polycy...