A two-year-old develops a nasty cough and after experiencing breathing problems, his concerned parents take him to the emergency room. The doctor on call diagnoses his symptoms as croup, prescribes treatment, but days later the cough is no better. After another trip to the emergency room, x-rays, respiratory therapy, and treatment for asthma, the little boy still cannot shake his cough and breathing difficulties. Finally, two weeks later, the family...