“…STUDY DESIGN: Retrospective National Database Study OBJECTIVES: The aim of this study was to investigate the national trend of lumbar disc arthroplasty (LDA) utilization from 2005 to 2017. …”
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“…These results demonstrate the potential of 30×30 while highlighting the critical importance of biodiversity-informed national strategies.…”
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“…[RESULTS]: When analyzing the appropriateness of promoting national obesity policies, 38.6% of respondents answered “not appropriate,” while only 8.4% answered “appropriate.” …”
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“…The Breast Cancer Site Group (BCSG) of the National Cancer Institute of Canada (NCIC) Clinical Trials Group (CTG) has conducted a wide variety of clinical trials focussing on large phase III trials of adjuvant chemotherapy, adjuvant hormonal therapy, and optimal delivery of adjuvant radiation therapy. …”
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“…Our objective was to evaluate the frequency of occupational hazards and associations with mitigation strategies in a national dataset. METHODS: We performed a cross-sectional analysis of currently working, nationally certified civilian EMS clinicians aged 18–85 in the USA. …”
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“…BACKGROUND: While recurrent penetrating trauma has been associated with long-term mortality and disability, national data on factors associated with reinjury remain limited. …”
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“…Chinese national music is unique to China, and in the past, the single means of distribution and the audience led to the fact that knowledge of Chinese culture and history was limited to national musicians and a subset of fans. …”
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“…While national parochialism is commonplace, individual differences explain more variance in it than cross-national differences. …”
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“…It is hypothesized that in utero and early childhood exposures to EDs may be responsible, at least in part, for decreases in semen quality; increasing incidence of congenital malformations of the reproductive organs, such as hypospadias; increasing incidence of testicular cancer; and acceleration of onset of puberty in females. The National Children's Study (NCS) will provide a unique opportunity to test the validity of these hypotheses in the context of a large prospective multi-year epidemiologic investigation. …”
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“…In this article we consider the importance of assessing endocrine disruption in a large new cohort that has been proposed, the National Children's Study (NCS). We briefly review evidence that endocrine disruption is a potentially important hypothesis for human studies and weigh the need to assess endocrine disruption in the NCS. …”
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“…Members of the Aamjiwnaang First Nation community near Sarnia, Ontario, Canada, voiced concerns that there appeared to be fewer male children in their community in recent years. …”
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“…The benzidine dye initiative is a research program established by the National Toxicology Program to generate an integrated body of scientific information regarding the potential health risks associated with exposure to benzidine- and benzidine-congener-derived dyes. …”
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