Easing Growing Pains among Fixed-line Telecoms
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We Are Grateful to Tns Telecoms for Generously Sharing the Request and Bill Harvesting Data and Providing Technical Assistance. " Usage Substitution between Mobile Telephone and Fixed Line in the U.s. "
We empirically estimate the substitutability of fixed and mobile services for telecommunications access using a large, U.S. household survey conducted over the period 1999-2001. We find significant positive cross-price elasticities between mobile and wireline usage. Because mobile usage prices fell dramatically over this period, we estimate that wireline usage may have been about 50% higher had...
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NEED AND PURPOSE OF REVIEW Though cases of 'growing pains' are quite common in pediatric practice, very little attention has been given to it, even in the standard text books. The resultant confusion among practitioners regarding diagnosis and management of this condition needs to be addressed. METHODS USED FOR LOCATING, SELECTING, EXTRACTING AND SYNTHESIZING DATA PubMed search was performed ...
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Latin America is betting on the potential “new economy” productivity payoffs from telecommunications reform. It wants fast improvements in the quantity and quality of its information and communications technology. Chile’s Telecommunication Subsecretariat optimistic growth target estimate issued in mid 2000 for fixed line, mobile phone services and internet products for the next decade is quite ...
متن کاملAre Growing Pains Related to Vitamin D Deficiency? Efficacy of Vitamin D Therapy for Resolution of Symptoms
OBJECTIVES The aim of this study was to investigate the 25-hydroxyvitamin D [25(OH)D] status of children with growing pains and to evaluate the efficacy of vitamin D treatment on the resolution of pain symptoms. SUBJECTS AND METHODS One hundred and twenty children with growing pains were included in a prospective cohort study. Serum 25(OH)D and bone mineral levels were measured in all subject...
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There has been no previous side-by-side comparison of the diagnostic criteria for restless legs syndrome (RLS) (Willis-Ekbom disease) and growing pains. In our review, we explore this comparison emphasizing overlaps and disconnects, summarize recent literature exploring the relationship between the 2 entities, and make suggestions for future research. There is considerable overlap in the diagno...
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تاریخ انتشار 2013