Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse compliance or follow-up evaluation Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse follow-up evaluation Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse compliance or follow-up evaluation Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse compliance or follow-up evaluation Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse follow-up evaluation Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse follow-up evaluation Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse follow-up evaluation. Serious psychiatric illness, active alcoholism, or drug addiction that may hinder or confuse compliance or follow-up evaluation Serious psychiatric illness, alcoholism, or drug addiction