Continued reduction in the incidence of birth trauma and birth asphyxia related to instrumental deliveries after the study period: Was this the Hawthorne effect?

Wing Cheong Leung, Biu Chan, Guansheng Ma, K. W. Lam, Kwok Leung, T.C. Pun, Terence T. Lao, C.P. Lee

European Journal of Obstetrics & Gynecology and Reproductive Biology · 2006 · 32 citations · 8 references

Concepts

References

8