On January 22th of 2019, an online meeting was held with the primry investigator and managerial and executive members of the PERSIAN Birth Cohort. In this meeting, general status of the PERSIAN Birth Cohort in different regions, the number of participating individuals, number of newborns, and executive challenges of the project were discussed. The team also discussed about the suggested protocol for assessment of the neurodevelopment in children. At the end, managerial members presented their suggestions and ideas as possible solutions for some of the executive problems of the study.