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1.
K. B. Laupland M. D. Parkins T. Ross J. D. D. Pitout 《Clinical microbiology and infection》2007,13(7):683-688
The tribe Proteeae comprises the genera Proteus, Morganella and Providencia. Few studies have specifically investigated the epidemiology of infections caused by the Proteeae, and none has been conducted in a large non-selected population. The present study was a population-based laboratory surveillance in the Calgary Health Region (population 1.2 million), Canada during 2000-2005 that aimed to define the incidence, demographical risk-factors for acquisition and antimicrobial susceptibilities of Proteeae isolates. In total, 5047 patients were identified from whom Proteeae isolates were obtained (an annual incidence of 75.9/100 000), with females and the elderly being at highest risk. Incidence rates were 64.8, 7.7 and 3.4/100,000/year for the genera Proteus, Morganella and Providencia, respectively. Overall, 85% of infections were community-onset, and the overall rate of bacteraemic disease was 2.0/100,000. Compared with other species, Proteus mirabilis occurred at a much higher frequency, especially among females, and was less likely to be isolated from hospital-onset infections or to be part of a polymicrobial infection. Among isolates from community-onset infections, Providencia spp. were less likely to be from outpatients and more likely to be from nursing home residents. There were low overall rates of resistance to ciprofloxacin (4%) and gentamicin (5%), with Prot. mirabilis generally being the most susceptible. Members of the Proteeae were isolated frequently in both the community and hospital settings, but were infrequent causes of invasive disease. The occurrence, demographical risk-factors and microbiology of Proteeae isolates varied according to the individual species. 相似文献
2.
R. Saito S. Okugawa W. Kumita K. Sato T. Chida N. Okamura K. Moriya K. Koike 《Clinical microbiology and infection》2007,13(12):1204-1206
This study investigated the clinical characteristics of ciprofloxacin-resistant Proteus mirabilis isolates from urine samples associated with nosocomial infection or colonisation, and identified the risk-factors for ciprofloxacin resistance. Data for patients with ciprofloxacin-resistant P. mirabilis isolates (n=13) were compared with those for randomly selected patients with ciprofloxacin-susceptible P. mirabilis isolates (n=40) who were matched by temporal occurrence as control patients. The majority of ciprofloxacin-resistant P. mirabilis isolates were multiresistant, and ciprofloxacin resistance was associated significantly with previous use of fluoroquinolones and production of extended-spectrum beta-lactamases. 相似文献
3.
Proteus syndrome: craniofacial and cerebral MRI 总被引:2,自引:0,他引:2
The Proteus syndrome is a rare hamartoneoplastic syndrome that may affect the brain, skull, and extracranial head and neck.
We present a case with severe, characteristic findings. Brain abnormalities are not common in Proteus syndrome; when present,
hemimegalencephaly and migrational disorders are typically seen, commonly with an associated seizure disorder. Maxillary and
mandibular dysmorphism may occur, including unilateral condylar hyperplasia. Subcutaneous fatty, fibrous, lymphangiomatous
masses commonly seen in this syndrome may involve the neck and face, leading to disfigurement and potential airway compromise.
Received: 9 September 1998 Accepted: 28 December 1998 相似文献
4.
羧甲基壳聚糖银、锌、铈的合成及抑菌实验的研究 总被引:3,自引:0,他引:3
报道了羧甲基壳聚糖银、锌、铈的合成及其混合物对金黄色葡萄球菌、铜绿假单孢菌、大肠埃希氏菌、肺炎克雷伯氏菌和变形杆菌的抑菌作用 ,并与磺胺嘧啶银进行比较 ,结果发现 ,羧甲基壳聚糖银、锌、铈水溶液 (含量为 0 .6 95mg/ml,Ag、Zn、Ce含量分别为 0 .2 5 2× 10 6、5 .2 8× 10 6、2 .15 4× 10 6)对上述 5种细菌 (含量为10 4CFU/ml)杀菌率为 96 %以上 ,与 1.0mg/ml磺胺嘧啶银作用相当 相似文献
5.
Abstract: This female Asian (Malay) baby had clinical features of Proteus syndrome. She had a large right facial lipolymphangioma with hyperpigmentation of the overlying skin. There was a smaller lymphangioma over the left side of her neck with excess nuchal folds, macrodactyly and bilateral talipes equinovarus. Despite the extensive hemifacial swelling, there was no evidence of upper respiratory tract obstruction. Generalized seizures developed on the sixth day of life which were controlled with phenobarbital. The lymphangiomas were excised without recurrence. 相似文献
6.
M. McCullagh J. Harper M. C. Pitt D. Jones L. Spitz 《Pediatric surgery international》1998,13(5-6):449-450
Proteus syndrome is a multi–organ disorder, a prime feature of which is localized gigantism, usually clinically obvious.
Symptoms secondary to hypertrophy of nerves has not been previously recognized as a part of the syndrome.
Accepted: 16 May 1997 相似文献
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Tez S Dilmen G Unsal A Koktener A Cimentepe E Saglam R 《International urology and nephrology》2002,34(3):311-313
We report an unusual case of psoas abscess,which developed twenty-one years afteripsilateral nephrectomy and was caused byinfrequent pathogen, Proteus mirabilis.It was diagnosed by computed tomography andwas drained percutaneously with a nephrostomytube guided by ultrasonography. 相似文献