نتایج جستجو برای: 84 and 74 percent
تعداد نتایج: 16849323 فیلتر نتایج به سال:
Under 5 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 5.3 5 to 9 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 6.8 10 to 14 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 7.3 15 to 19 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 8.1 20 to 24 years . . . . . . . . . . . . . . . . . . . . . . ...
BACKGROUND The National Lung Screening Trial demonstrated that screening for lung cancer improved overall survival (OS) and reduced lung cancer mortality in the 55- to 74-year-old age group by increasing the proportion of cancers detected at an early stage. Because of the increasing life expectancy of the American population, we investigated whether screening for lung cancer might benefit men a...
This study compared the use of the internal mammary and thoracodorsal recipient vessels in a uniform group of patients who underwent delayed TRAM flap reconstruction after radiotherapy, focusing on usability rates and outcomes. The authors identified 123 delayed TRAM flap patients who had undergone postmastectomy radiotherapy from a prospective database (1990 to 2001). Recipient vessel unusabil...
BACKGROUND Suicide is an action deliberately initiated and performed by a person with complete awareness of its fatal outcome, prevalence of which is very rare in developed countries, but it is reported with more frequency in Middle East including Iran. AIM This study was carried out to analyze the characteristics, mortality, and related factors of burned patients who attempted to suicide by ...
Most orthodontic patients struggle to maintain good oral hygiene during treatment. To determine habits and status of undergoing fixed treatment at University Pretoria, Oral Dental Hospital. A cross-sectional descriptive study. modified, validated, self-administered questionnaire was used, clinical examinations were conducted using Orthodontic Plaque Index, Gingival index, Bleeding index. The so...
Teratomas are emberyonal neoplasms derived from totipotential cells that contain tissue from at least two and more often three germ layers (ectoderm, enoderm and mesoderm) in the midline or paraxial location from brain to sacrococcygeal region. The primary objective of this study is to determine this rather common newborn and children teratomas in different areas of the body. The secondary obje...
Background: This study was performed in order to detect the frequency of different types of precocious puberty, predisposing factors and to show which group of patients need to treatment. Materials and Methods: In this study, 74 patients who referred to pediatric endocrine clinic of Imam Khomeini Hospital and private office from 1993-2000 were assessed. A complete history was taken and physical...
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