Julio M. Singer

TL;DR: The findings suggest that when timed balance tests are performed as a part of a patient's neurologic examination, the results should be interpreted in light of the patient's age.

TL;DR: This text bridges the gap between sound theoretcial developments and practical, fruitful methodology by providing solid justification for standard symptotic statistical methods.

TL;DR: Air pollution in São Paulo has reached levels high enough to have adverse health effects on the exposed population, and a significant association between mortality due to respiratory diseases and the NOx levels is demonstrated.

TL;DR: The results suggest that air pollution in São Paulo may promote adverse health effects on fetuses, and some evidence of fetal exposure to air pollution was obtained by disclosing a significant association between the levels of carboxyhemoglobin of blood sampled from the umbilical cord and ambient CO levels in children delivered by nonsmoking pregnant women in the period from May to July 1995.

TL;DR: The present study was performed to identify tumor cells in lymph nodes from colorectal adenocarcinomas considered free of disease by the classic hematoxylin-eosin stain, based on the detection of the carcinoembryonic antigen (CEA) and cytokeratins in neoplastic epithelial cells.