Garcia MLG, Calvo C, Pozo F, et al. Detection of human bocavirus in ill and healthy Spanish children: a 2-year study. This paper has been retracted.

Guest EditorAlexeis Garcia-Perez, Centre for Business in Society, Coventry University, UK
 Supported byAnitha Chinnaswamy, Aston School, UKVahid Jafari-Sadeghi, UK

1. INTRODUCTION. In his 1974 book entitled " The Life and Times of the Central Limit Theorem, " Adams [1] describes this theorem as " one of the most remarkable results in all of mathematics " and " a dominating personality in the world of probability and statistics. " More than three decades later, his description is not only still pertinent but has also been corroborated and reinforced by dev...

The concept of human capital is the idea that people spend on themselves in diverse ways, not for the sake of present enjoyment, but for the sake of future monetary and nonmonetary returns. They may purchase health care; they may voluntarily acquire additional education; they may spend time searching for a job with the highest possible rate of pay, instead of accepting the first offer that come...