bibliographic entry 2020045 [be/2020045]
https://w3id.org/oc/corpus/be/2020045

is a

• bibliographic reference

content

• Sedgwick P (2013) Prospective cohort studies: advantages and disadvantages. BMJ: 347: f6726.

references

• https://w3id.org/oc/corpus/br/2366777