The development of research methodology is a key point for applying an intersectional lens to the IR process. Considerations include: ensuring that the definition of study population and use of sampling approaches and/or frameworks are inclusive of sex, gender dimensions and other social stratifiers; using/applying gender frameworks and the incorporation of intersectional analysis questions into data collection tools; ensuring that data collection and storage tools enable disaggregation data across gender and other social stratifiers. For further information, see Incorporating intersectional gender analysis into research on infectious diseases of poverty: a toolkit for health researchers (TDR, 2020).