[PDF] Top 20 Términos Utilizados en La Minería a Cielo Abierto

... of cataract surgeries per surgeon there was only 90, less than the average of 136 in the city proper by ...of Shanghai were not willing to have cataract surgery, so the surgical workload of ... See full document

... the study used Florida Inpatient Discharge Data from short-term acute hospitals for calendar year ...into four quartiles (Q 1, 2, 3, 4) based on the number of complex procedures per ... See full document

... replacement surgery in China. Our study, therefore, aimed to analyze the incidence and management of PJI at 9 main arthroplasty centers in Beijing, ... See full document

... per year,29% of the world’s unmet ...each year. To date there has been limited data published on pediatrics surgery from this ...this study was to describe the burden of pediatric surgical ... See full document

... The study was performed in a single-institution, re- gional children’s hospital that serves a large metropoli- tan ...the study period, the child neurology clinic was composed of 4 to 6 child neurologists, ... See full document

... A cross-sectional study cannot establish causal ...However, Shanghai is an independent and inclusive area for the national college entrance ...prevalence rates are only considerable ... See full document

... in China, the prevalence of overweight/ obesity (BMI ≥ 25 kg/m 2 ) in participants 20 – 70 years of age was 10% and 15%, ...this study, we did not observe an increase in BMI and prevalence of obesity de fi ... See full document

... This study has some limitations. The two cross- sectional studies are based on newly reported HIV posi- tive cases collected in 2013 and 2015. The time period is only 2 years, which is relatively ... See full document

... dominal surgery during pregnancy [6, ...their study that there is no significant difference in fetal or maternal outcome after open appendectomy and laparoscopic appendec- tomy ...our study confirm ... See full document

... in China than that observed in earlier studies represents a serious concern for the Chi- nese health care ...in China (eg, Project HOPE), our findings point to the necessity for develop- ing further ... See full document

... this study was a retrospective study. A prospective study with a control group consisting of patients with PE with- out tumors and without operations may be more ...COX analysis was ... See full document

... previous study using immuno- histochemistry found that BMP-2 was exp- ressed in the ossifying matrix and chondro- cytes in cartilaginous areas next to the OPLL tissues ...previous study reported that there ... See full document

... contrast sensitivity (ability to detect differences in con- trast between an object and its background) in their worse eye, than non self-regulators. The contrast sensi- tivity measure has also been previously identified ... See full document

... present study emphasises the need to prevent or reduce air pollution and to improve public education of the negative health effects of smoking, as well as to reduce pulmonary morbidity on the population ... See full document

... With the devastating global HIV pandemic, the condom has since been iden- tified as the only contraceptive method that can both prevent pregnancy and HIV and other STIs and much of the need for condom use is to prevent ... See full document

... geographical units because of the large, heterogeneous populations included in each unit. For example, an entire city could be included in a single Health Region as exemplified by the inclusion of the entire city of ... See full document

... this study uses large data- sets containing clinical information collected in organi- zations across Canada variations in assessment approaches, and data quality, are ...scribing rates are more likely to be ... See full document

... For COPD patients, women were more likely to suf- fer from anxiety, and poor health status assessed by using EQ-5D was associated with increased risks of both anxiety and depression. A systematic review of 10 studies ... See full document

... current study with large sample size (n = 724) after adjusting for maternal age, BMI and birth weight, our data shows that the length of labour/delivery (cer- vical dilation from 3 cm until birth) was ... See full document

... in Shanghai China for the last few years. Since 2004, China has compiled three editions of its HIV prevention and treatment guidelines, and people meeting the criteria for HIV treatment can obtain ... See full document