https://www.selleckchem.com/products/Nolvadex.html Postoperatively, patients reported a significant improvement in body image perception and safety was no longer their foremost concern. Preoperatively, patients are most concerned with safety (e.g. risk) with secondary concerns of cost and pain but they were less concerned with their appearance. Postoperatively, safety is much, much less of an issue (because it has been achieved) and appearance is more paramount with significant improvements in their self-assessed appearance. With LESS surgery patients indicate a high level of satisfaction with cosmesis. Preoperatively, patients are most concerned with safety (e.g. risk) with secondary concerns of cost and pain but they were less concerned with their appearance. Postoperatively, safety is much, much less of an issue (because it has been achieved) and appearance is more paramount with significant improvements in their self-assessed appearance. With LESS surgery patients indicate a high level of satisfaction with cosmesis. The aim of this study was to identify the effect of massage, EMLA cream, and the combination of these two methods on changes in physiological indices because of pain caused by intravenous line insertion in preschool children. A four-group randomized nonblinded clinical trial with factorial design. In total, 140 eligible 3- to 6-year-old children entered the study in Tabriz Children's Hospital in 2017 and were randomly allocated to four groups (EMLA cream, massage, combination of the two, and control). Physiological responses were measured before and immediately after interventions in all groups. Data were collected and analyzed using SPSS version 19. Comparison of the physiological indices changes caused by pain between groups showed that changes in children's heart rate (HR) and respiratory rate (RR) in the EMLA group and in the combined-method group were statistically significant (P < .05). No significant differences were found in systolic blood pr