voluntary health agency Margaret Sanger International Planned Parenthood Federation http://purl.bioontology.org/ontology/MESH/D066149 http://www.isni.org/0000000121106726 https://en.wikipedia.org/wiki/International_Planned_Parenthood_Federation https://viaf.org/viaf/139218365/ https://www.wikidata.org/wiki/Q181972 Dhanvanthi Rama Rau A non-profit organization concerned with providing access to sexual and reproductive health information and services. IPPF