bibliographic entry 2111312 [be/2111312]
https://w3id.org/oc/corpus/be/2111312

is a

• bibliographic reference

content

• Numazaki, K, Fujikawa, T, Chiba, S. Maternal IgM at mid-trimester and preterm delivery, The Lancet, 1999, 354, 9194, p. 2000, 2-s2.0-0033524152

references

• https://w3id.org/oc/corpus/br/2446060