DOES VITAMIN D DEFICIENCY PREDICT TUMOUR MALIGNANCY IN PATIENTS WITH BONE TUMOURS? DATA FROM A MULTI-CENTER COHORT ANALYSIS

Does vitamin D deficiency predict tumour malignancy in patients with bone tumours? Data from a multi-center cohort analysis

Vitamin D deficiency is a global health concern that is estimated to afflict over one billion people globally.The major role of vitamin D is that of a regulator of calcium and phosphate metabolism, thus, being essential for proper bone mineralisation.Concomitantly, vitamin D is known to exert numerous extra-skeletal actions.For example, it has beco

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Hausdorff Distance Model-Based Identity Authentication for IP Circuits in Service-Centric Internet-of-Things Environment

Rapid advances in the Internet-of-Things (IoT) have exposed the underlying hardware devices to security threats.As the major component of hardware devices, the integrated circuit (IC) chip also suffers the threat of illegal, malicious attacks.To protect against attacks and vulnerabilities of a chip, a credible authentication Hutch is of fundamental

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