全文获取类型
收费全文 | 222篇 |
免费 | 5篇 |
国内免费 | 32篇 |
专业分类
儿科学 | 5篇 |
妇产科学 | 14篇 |
基础医学 | 7篇 |
口腔科学 | 1篇 |
临床医学 | 38篇 |
内科学 | 47篇 |
皮肤病学 | 2篇 |
神经病学 | 14篇 |
特种医学 | 23篇 |
外科学 | 26篇 |
综合类 | 13篇 |
预防医学 | 7篇 |
眼科学 | 3篇 |
药学 | 32篇 |
肿瘤学 | 27篇 |
出版年
2023年 | 1篇 |
2021年 | 4篇 |
2020年 | 6篇 |
2019年 | 5篇 |
2018年 | 9篇 |
2017年 | 1篇 |
2016年 | 1篇 |
2015年 | 7篇 |
2014年 | 4篇 |
2013年 | 9篇 |
2012年 | 9篇 |
2011年 | 12篇 |
2010年 | 14篇 |
2009年 | 8篇 |
2008年 | 14篇 |
2007年 | 26篇 |
2006年 | 10篇 |
2005年 | 14篇 |
2004年 | 8篇 |
2003年 | 4篇 |
2002年 | 5篇 |
2001年 | 7篇 |
2000年 | 11篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1997年 | 5篇 |
1996年 | 6篇 |
1995年 | 2篇 |
1994年 | 2篇 |
1993年 | 6篇 |
1992年 | 9篇 |
1991年 | 7篇 |
1990年 | 2篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1977年 | 3篇 |
排序方式: 共有259条查询结果,搜索用时 15 毫秒
1.
H. J. J. Kars Juha M. Hijmans Jan H. B. Geertzen Wiebren Zijlstra 《Journal of diabetes science and technology》2009,3(4):931-943
The objective of this review is to identify and review publications describing the impact of reduced somatosensation on balance. Based on knowledge of the association between specific somatosensory loss and deterioration of balance, conclusions can be made about role of somatosensation in standing balance.A systematic literature review is presented in which publications from the years 1993 through 2007 were searched in Medline and Embase. Medical Subject Headings (MESH) terms and free text words (related to balance, somatosensory loss, and lower limb) were used to perform the searches. Fifteen articles were selected for detailed review based on predetermined inclusion criteria, and three of the included articles described the effect of experimentally reduced somatosensation on balance in healthy subjects. Ten of the articles described balance in diabetic neuropathy (DN). The last two included articles described balance in Charcot-Marie-Tooth (CMT) disease type 1A (CMT1A) or type 2 (CMT2).The literature indicates that the tactile sensation is reduced in DN, CMT1A, and CMT2 and when the plantar surface of the feet was hypothermically anesthetized. Joint motion sensation seems to be impaired in patients with DN, and passive joint position sensation appears to be reduced in healthy subjects with anesthesia of ankle and foot from prolonged ischemia. This reduced somatosensation seems to have a negative effect on balance in patients with DN and CMT2; however, this appeared not to be the case in patients with CMT1A and in healthy subjects. 相似文献
2.
A 42-year-old man with ataxic tetraparesis is reported. Computerized tomography showed bilateral and symmetrical lacunar infarcts at the junctions of the posterior limb of the internal capsule and the corona radiata. Previously this clinical syndrome had been reported only with a lesion in the pons. 相似文献
3.
Vascular compression syndromes of the peroneal nerve are rare. The case history of a patient with a peroneal nerve compression caused by a true anterior tibial artery aneurysm is reported. The surgical excision of the aneurysm resulted in marked improvement. 相似文献
4.
O Ozyilkan E Baltali E Ozyilkan G Tekuzman A Kars D Firat 《Acta oncologica (Stockholm, Sweden)》1992,31(8):843-846
The average ceruloplasmin levels of 29 patients with active breast cancer and 22 patients in remission were 824 +/- 61 mg/l and 630 +/- 18 mg/l respectively. The average ceruloplasmin level of 17 patients with benign breast diseases was 555 +/- 29 mg/l and of 18 healthy women in a control group 584 +/- 17 mg/l. Breast cancer patients not in remission had ceruloplasmin levels which were significantly increased when compared to the other 3 groups. The CA 15-3 levels and ceruloplasmin levels were positively correlated. We propose that ceruloplasmin may be used as a tumour marker in the follow-up of patients with breast cancer. 相似文献
5.
6.
7.
N. Altinörs M. D. E. Senveli M. D. T. Dönmez M. D. M. Bavbek M. D. Z. Kars M. D. M. Sanli M. D. 《Infection》1995,23(5):283-287
Summary The authors report four patients with intracranial hydatic cysts. One patient had a pontine lesion which was punctured and aspirated and the cyst wall removed with a satisfactory outcome. The second patient had multiple cysts which was comparable to meningeomatosis. She had a rapidly deteriorating neurologic condition which proved to be fatal in spite of two consecutive surgical interventions. The third patient had nine lesions although only six were evident on the MRI. All of the cysts were removed, while two cysts ruptured. Multiple paracardial cysts of this patient were surgically removed shortly after the craniotomy. The last patient, again with multiple intracranial hydatid cysts had safe, total removal of all cysts. The first postoperative control CT raised the possibility of recurrence since the CT was highly suggestive of a hydatid cyst. However, this was not confirmed in the follow-up CT examination. Problems and the solutions of management are discussed.
Behandlung problematischer intrakranieller Echinococcus-Zysten
Zusammenfassung Die Autoren berichten über vier Fälle mit intrakraniellen Echinococcus-Zysten. Eine Patientin hatte eine Brückenläsion, die durch Punktion und Aspiration des Zysteninhaltes mit Entfernung der Zystenwand behandelt wurde. Die zweite Patientin wies multiple Zysten auf, die mit einer Meningomatose vergleichbar waren. Trotz zweier chirurgischer Interventionen kam es zur raschen neurologischen Verschlechterung mit tödlichem Ausgang. Der dritte Patient hatte neun Herde, von denen sich im Kernspintomogramm nur sechs darstellten. Alle Zysten wurden entfernt. Bei zwei Zysten kam es zur Ruptur. Kurz nach der Kraniotomie wurden bei diesem Patienten multiple parakardiale Zysten chirurgisch entfernt. Bei der vierten Patientin bestanden ebenfalls multiple intrakranielle Echinococcus-Zysten, die alle sicher exstirpiert werden konnten. Beim ersten postoperativen Kontroll-CT bestand aufgrund der zystenähnlichen Strukturen Verdacht auf ein Rezidiv, der sich bei der Wiederholungsuntersuchung jedoch nicht bestätigte. Probleme und therapeutisches Management werden diskutiert.相似文献
8.
Balancing research interests and patient interests: A qualitative study into the intertwinement of care and research in paediatric oncology
下载免费PDF全文
![点击此处可从《Pediatric blood & cancer》网站下载免费的PDF全文](/ch/ext_images/free.gif)
9.
We describe a patient with a subacute inferior myocardial infarction who developed a pseudo-aneurysm more than 18 days after the acute event. This is an unusual case with three different complications of a myocardial infarction: Firstly, ventricular rupture is usually the result following transmural myocardial infarction without reperfusion. However, coronary angiography confirmed reperfusion after late thrombolysis in this patient. The subacute rupture could potentially be caused or aggravated by the late thrombolysis. Secondly, this patient developed a mural apical thrombus in a non-infarcted region. It seems most likely that the new infarct caused a low flow state which enhanced thrombus formation. Against expectations, this developed at the apex rather than the site of the recent inferior wall myocardial infarction. Thirdly, we documented the development of a pseudo-aneurysm more than 18 days after the myocardial infarction. This complication is rarely seen at this stage after a myocardial infarction, as most pseudo-aneurysms are formed within 7 days after a myocardial infarction. We have beautifully visualised the apical thrombus and pseudo-aneurysm with echocardiography. This report shows that serial echocardiography is a very useful tool in evaluating the patient's clinical and cardiac status in the period after a myocardial infarction. 相似文献
10.
D McWhirter M den Dulk M Terlizzo HZ Malik SW Fenwick GJ Poston 《Annals of the Royal College of Surgeons of England》2013,95(8):e136-e138
A 74-year old man underwent a radical cholecystectomy for presumed gallbladder cancer. The histology of the resected specimen in fact revealed the lesion to be metastatic renal cell carcinoma from his resected right nephrectomy performed 14 years previously. 相似文献