منابع مشابه
Radiographic indices in one hundred fifty normal Iranian wrists
Abstract Background: Radiography is the most widely available imaging modality. Precise evaluations of wrist x-ray can help diagnosis and evaluate the prognosis of many wrist disorders. Methods: We measured length, angles and indices in 150 posteroanterior and lateral wrist x-rays to determine normal dimensions and variations according to age and sex. All x-rays were made with standar...
متن کاملRadiographic indices in one hundred fifty normal Iranian wrists
BACKGROUND Radiography is the most widely available imaging modality. Precise evaluations of wrist x-ray can help diagnosis and evaluate the prognosis of many wrist disorders. METHODS We measured length, angles and indices in 150 posteroanterior and lateral wrist x-rays to determine normal dimensions and variations according to age and sex. All x-rays were made with standard exposure, with th...
متن کاملOne hundred fifty years without Darwin are enough!
Charles Darwin (1809–1882) was born two centuries ago. The Origin of Species was published in 1859, 150 yr ago. The theory of biological evolution by natural selection, as first proposed by Darwin, is the central organizing principle of biology. Indeed, as the great evolutionist Theodosius Dobzhansky asserted in 1973 in an address to the American Association of Biology Teachers, ‘‘Nothing in bi...
متن کاملradiographic indices in one hundred fifty normal iranian wrists
abstract background: radiography is the most widely available imaging modality. precise evaluations of wrist x-ray can help diagnosis and evaluate the prognosis of many wrist disorders. methods: we measured length, angles and indices in 150 posteroanterior and lateral wrist x-rays to determine normal dimensions and variations according to age and sex. all x-rays were made with standard exposure...
متن کاملA Study of the Records of One Hundred and Fifty-Five Cases of Operation for Appendicitis
case, and the one in which I found no lesion at all, are so unusual and instructive that I will give an abstract of them. Mr. Barker 1 records several cases of very instructive mistakes in the diagnosis of appendicitis; and in St. Bartholomew's Hospital Reports, 1899, p. 228 are the records of two cases in which operation was undertaken for acute appendicitis and nothing abnormal found. In one ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific American
سال: 1906
ISSN: 0036-8733
DOI: 10.1038/scientificamerican07281906-67a