Pedro Daniel da Costa Ferreira

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OBJECTIVE To determine the pattern of occurrence of mandibular fractures in the pediatric population in Portugal. MATERIALS AND METHODS This retrospective study reviews the records of patients 18(More)
The aim of this study was to determine the prevalence of human immunodeficiency virus type 1 (HIV-1) and human T lymphotropic virus types I and II (HTLV-I/II) infections in 226 haemophiliac patients(More)
We investigated the changes in the characteristics of facial fractures in children and adolescents during a 20-year period in Portugal to try to find out how to prevent such fractures in future. We(More)