Diamond, Frank, B.; Parks, John, S.; Tenore, Alfred; Marino, Jean, M.; Bongiovanni, Alfred, M.; Diamond, Frank, B., University of Pennsylvania School of Medicine, Philadelphia; Parks, John, S., University of Pennsylvania School of Medicine, Philadelphia; Tenore, Alfred, University of Pennsylvania School of Medicine, Philadelphia; Marino, Jean, M., University of Pennsylvania School of Medicine, Philadelphia; Bongiovanni, Alfred, M., School of Medicine, Catholic University of Puerto Rico