title: Ebb and flow: a theory of lasting relationships.
authors: R S
authors: RS
authors: Schwartz
authors: J
authors: J
authors: Olds
mesh_terms: D000293:Adolescent; D000328:Adult; D005190:Family / Q000523:psychology*; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008393:Marriage / Q000523:psychology*; D010287:Parent-Child Relations; D011582:Psychological Theory