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| 1 | Analysis of the calcium distribution in predentine by EELS and ESD 显示文摘 | Plate U Hohling HJ Reimer L | 1992 | J Microsc1992，166，： | 1 |
| 2 | Analysis of the calcium distribution in predentin by EELS and of the early crystal formation in dentin by ESI and ESD显示文摘 | Plate U Hohling HJ Reimer L | 1992 | J Microsc1992，166，： | 1 |
| 3 | Endochondral ossification of costal cartilage is arrested after chondrocytes have reached hypertophic stage of late differentiation显示文摘 | Bahrami S Plate U Dreier R | 2001 | Matrix Biology2001，19，： | 1 |
| 4 | Morphological and structural studies of early mineral formation in enamel of rat incisors by electron spec-troscopic imaging (ESI) and electron spectroscopic diffrectioo(ESD) 显示文摘 | Plate U Hohling HJ | 1994 | Cell Tissue Res1994，277，： | 1 |
| 5 | A randomised controlled study显示文摘 | Changulani M Jain U K Keswani T Comparison of the use of the humerus intramedullary nail and dynamic compression plate for the management of diaphyseal fractures of the humerus | 2007 | Int Orthop (SICOT)2007，31，3： | 1 |
| 6 | A investigation of the early mineralisation on collagen in dentine of rat incisor显示文摘 | Plate U Arnold S Reimer L | 1994 | Cell Tissue Res1994，278，3： | 1 |
| 7 | Analysis of the calcium distribution in predentine by EELS and ESD显示文摘 | Plate U Hohling HJ Reimer L | 1992 | J Microsc1992，166，3： | 1 |
| 8 | Properties of potato starch in relation to varieties and environmental factors显示文摘 | HAASE N U PLATE J | 1996 | Starch1996，48，5： | 1 |
| 9 | Potassium is involved in apatite biomineralization显示文摘 | Wiesmann HP Plate U Zierold K | 1998 | J Dent Res1998，77，8： | 1 |
| 10 | mtion in ankylosing'spondvlitis:a case report and review of the literature 显示文摘 | Zdichavsky M Blauth M Bosch U et aL Late esophageal perforation complicating anterior cervical plate f' | 2004 | ArchO rthop Trauma Surg2004，124，5： | 1 |
| 11 | Trends and risk factors for opioid administration for non-emergent lower back pain显示文摘BACKGROUND Non-emergent low-back pain(LBP)is one of the most prevalent presenting complaints to the emergency department(ED)and has been shown to contribute to overcrowding in the ED as well as diverting attention away from more serious complaints.There has been an increasing focus in current literature regarding ED admission and opioid prescriptions for general complaints of pain,however,there is limited data concerning the trends over the last decade in ED admissions for non-emergent LBP as well as any subsequent opioid prescriptions by the ED for this complaint.AIM To determine trends in non-emergent ED visits for back pain;annual trends in opioid administration for patients presenting to the ED for back pain;and factors associated with receiving an opioid-based medication for non-emergent LBP in the ED METHODS Patients presenting to the ED for non-emergent LBP from 2010 to 2017 were retrospectively identified from the National Hospital Ambulatory Medical Care Survey database.The“year”variable was transformed to two-year intervals,and a weighted survey analysis was conducted utilizing the weighted variables to generate incidence estimates.Bivariate statistics were used to assess differences in count data,and logistic regression was performed to identify factors associated with patients being discharged from the ED with narcotics.Statistical significance was set to a P value of 0.05.RESULTS Out of a total of 41658475 total ED visits,3.8%(7726)met our inclusion and exclusion criteria.There was a decrease in the rates of non-emergent back pain to the ED from 4.05%of all cases during 2010 and 2011 to 3.56%during 2016 and 2017.The most common opioids prescribed over the period included hydrocodone-based medications(49.1%)and tramadol-based medications(16.9),with the combination of all other opioid types contributing to 35.7%of total opioids prescribed.Factors significantly associated with being prescribed narcotics included age over 43.84-years-old,higher income,private insurance,the obtainment of radiographic imaging in the ED,and region of the United States(all,P<0.05).Emergency departments located in the Midwest[odds ratio(OR):2.42,P<0.001],South(OR:2.35,<0.001),and West(OR:2.57,P<0.001)were more likely to prescribe opioid-based medications for non-emergent LBP compared to EDs in the Northeast.CONCLUSION From 2010 to 2017,there was a significant decrease in the number of nonemergent LBP ED visits,as well as a decrease in opioids prescribed at these visits.These findings may be attributed to the increased focus and regulatory guidelines on opioid prescription practices at both the federal and state levels.Since nonemergent LBP is still a highly common ED presentation,conclusions drawn from opioid prescription practices within this cohort is necessary for limiting unnecessary ED opioid prescriptions. | Chukwuweike U Gwam Ahmed K Emara Noor Chughtai Sameer Javed T David Luo Kevin Y Wang Morad Chughtai Tadhg O'Gara Johannes F Plate | 2021 | World Journal of Orthopedics2021，12，9： | 0 |
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