background: pain is one of the side effects of episiotomy. the virtual reality (vr) is a non-pharmacological method for pain relief. the purpose of this study was to determine the effect of using video glasses on pain reduction in primiparity women during episiotomy repair. methods: this clinical trial was conducted on 30 primiparous parturient women having labor at omolbanin hospital (mashhad,...

Augmented reality systems can combine virtual images with a real environment to ensure accurate surgery with lower risk. This study aimed to develop a novel registration and tracking technique to establish a navigation system based on augmented reality for maxillofacial surgery. Specifically, a virtual image is reconstructed from CT data using 3D software. The real environment is tracked by the...

BACKGROUND Over the past 20 years, civil society organizations (CSOs) in China have significantly increased their involvement in the AIDS response. This article aims to review the extent of civil society participation in China AIDS programmes over the past two decades. METHODS A desk review was conducted to collect Chinese government policies, project documents and published articles on civil...

S ifting through recent public health literature, an urgent need and an intense enthusiasm for the opportunities of civil and vital registration become apparent (1Á3). Without intending to question the validity of the arguments calling for the improvement of civil registration in low-income countries, we want to take the opportunity to elucidate a critical perspective on registration-related is...

iran’s industry has had a considerable number of difficulties to perform so well as was expected in the post – revolutionary era. unfavorable legal, political environments combined with eight –year imposed war may be singled out as the root causes of such performances. however, this paper argues that our industry’s lack of realization of its dire need to adapt to the emerging unprecedented envi...