bibliographic entry 11623216 [be/11623216]
https://w3id.org/oc/corpus/be/11623216

is a

• bibliographic reference

content

• Greenland S, Pearl J, Robins JM. Causal diagrams for epidemiologic research. Epidemiology 1999; 10: 37-48. PMID: 9888278

references

• https://w3id.org/oc/corpus/br/19062