This was an epidemiological study on fractures of the proximal third of the femur in elderly patients who were treated at a teaching hospital in the central region of São Paulo. METHODS: The subjects ...

Similar to Chongmingia and Sapeornis (15, 16), the proximal phalanx of the major digit is longer than the intermediated one, contrasting with Archaeopteryx and Jeholornis (13, 23). The minor digit is ...