Since medical practice is one of the stressful occupations as a result of high work-load, sleepless conditions and hyposomnia, management of severely ill patients and occasionally death of them, this study was performed to determine the rate of stress in a group of specialists and residents of different fields in Shaheed Beheshti University of Medical Sciences. The descriptive and cross-sectio...

In the present study, we proposed a modification in one of the most frequently applied effect-size procedures in single-case data analysis: the percentage of nonoverlapping data. In contrast with other techniques, the calculus and interpretation of this procedure are straightforward and can be easily complemented by visual inspection of the graphed data. Although the percentage of nonoverlappin...

background: initiating a national poisoning information centre (pic) in estonia took about 12 years of challenging work on research, training and attracting governmental support and funding. in this study we described the establishment process and the profile of phone calls in the first year which the pic started to be available full time (24h/day 7days/week).  methods: this was a descriptive r...