Harminder Singh

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This paper presents a model of the drivers of e-Government maturity. We differentiate “maturity” from “readiness” on the basis that the former refers to demonstrated behavior, while the latter provides an idea of a country’s potential to achieve e-Government, and argue that maturity is a more accurate measure of a country’s progress. We explain the(More)
BACKGROUND Chordomas are primarily malignant tumors encountered at either end of the neural axis; the craniovertebral junction and the sacrococcygeal junction. In this article, we discuss the surgical management of craniovertebral junction chordomas. OBJECTIVE In this paper, we discuss the surgical management of craniovertebral junction chordomas. (More)
While substantial research has examined the control of information systems (IS) projects, most studies in this area have only examined how one controller manages a single group of controllees. However, many IS projects, especially enterprise systems projects (often initiated by an organization’s corporate headquarters, and involving business unit users and(More)
OBJECTIVE Fungal infections are emerging as a growing threat to human health, especially in immunocompromised patients. Candida, Cryptococcus, and Aspergillus are a few of the commonly encountered organisms leading to brain abscesses. In this report, we describe Curvularia geniculata as the causative agent in central nervous system infection. CLINICAL(More)
Medical and surgical graduate medical education has historically used a halstedian approach of “see one, do one, teach one.” Increased public demand for safety, quality, and accountability in the setting of regulated resident work hours and limited resources is driving the development of innovative educational tools. The use of simulation in nonmedical,(More)
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OBJECT The diagnosis of peripheral nerve lesions relies on clinical history, physical examination, electrodiagnostic studies, and radiography. Magnetic resonance neurography offers high-resolution visualization of structural peripheral nerve lesions. The availability of MR neurography may be limited, and the costs can be significant. By comparison,(More)
Transsphenoidal microscopic pituitary surgery has long been considered the gold standard in surgical treatment of pituitary tumors. Endonasal endoscopic pituitary surgery has come into prominence over the last two decades as an alternative to microscopic surgery. In this review, we use recent literature to discuss the advantages and disadvantages of each(More)