evidence: Informal Networks of Low-Income Mothers: Support, Burden, and Change - PMID: 31749503 - PMCID: PMC6867802 - DOI: 10.1111/jomf.12573 Informal Networks of Low-Income Mothers: Support, Burden, and Change [...] Keywords: family relations; kinship; latent class analysis; low-income families; poverty; social support.