Gender Characteristics and Population Size Estimation of Transgender People: A Field-Based Study from Iran.

Purpose: We determined the size of the transgender population in Shiraz, Iran.

Methods: In this cross-sectional study, the respondent-driven sampling technique was used by choosing eight seeds, three waves, and six coupons for each participant. The estimated population size was calculated by wisdom of the crowds, multiplier, and successive sampling-population size estimation (SS-PSE) methods.

Exploring the lived experience of mothers of children with leukemia: a qualitative study from Iran.

Background: Leukemia, as one of the most common pediatric cancers, has negatively affected many children around the world. Parents often experience increased feeling of distress shortly after being informed about their child's diagnosis. The distress experienced by parents can adversely affect various aspects of their life.