: Limited brain metastases refer to an oligometastatic state in the for which focal therapy with stereotactic radiosurgery (SRS) is appropriate. The definition of what considered “limited” metastases, however, not well defined. Multiple recent randomized trials show that metastasis-directed surgery or radiation can prolong survival patients 1–5 from various primary tumors, but untreated were la...

Background: Time management, especially at university is an important factor contributing to the academic success of students. However, majority of students relentlessly delay their academic work. Drawing upon the literature, we attempted to identify the characteristics of academic procrastination. Methods: For the review, articles, books and theses in English and Persian were identified with a...

Ramadan Fasting during the month of Ramadan is a religious obligation, practiced by millions of people around the world. Ramadan fasting is essentially a fundamental change in lifestyle for one lunar month. This type of fasting may have significant effects on lipid profile. Although there is no scientific consensus about the effects of fasting on cardiovascular risks such as changes in lipid pr...

Introduction: Recently, it has been recognized that oral infections, especially periodontitis might have effect on several systemic conditions. A possible role of oral diseases in sub-fertility and infertility was also has been suggested. The aim of this review was to evaluate the association between poor oral health and fertility problems. Methods: In this narrative review, authors used PUBMED...