Medical myths and tips from Dr. Walter Alvarez
Emeritus Mayo Clinic consultant Dr. Walter C. Alvarez answers reader questions on pregnancy without sex, virginity, near sightedness balance, geographical tongue, acne and the pills, Wilsons disease, teenage gas station work, emphysema and its treatments. He notes pregnancy can occur without intercourse, and discusses treatments like nebulizers and oxygen. He offers his booklet Pulmonary Emphysema for 25 cents.