In October 2017, Columbia University Mailman School of Public Health in New York City, New York, and the International Rescue Committee published A Toolkit for Integrating Menstrual Hygiene Management (MHM) into Humanitarian Response. Researchers Marni Sommer, Margaret Schmitt, and David Clatworthy collaborated on the Toolkit to benefit women and girls in Lebanon, Myanmar, and Tanzania. The Toolkit serves as a guideline for humanitarian organizations to ensure better menstrual hygiene management, or MHM, in low and middle-income countries. MHM includes clean water, private hygiene facilities for women and girls, materials such as sanitary pads, and accurate literature on menstruation. The authors of the Toolkit provide ways in which humanitarian organizations can work in communities to address social and physical barriers to managing menstrual health in low and middle-income countries.