Water birth and infection in babies.

Por Coombs, R., Spiby, H., Stewart, P., Norman, P.
Publicado em 1994

Oxytocin infusion during second stage of labour in primiparous women using epidural analgesia: a randomised double blind placebo controlled trial.

Por Saunders, N. J., Spiby, H., Gilbert, L., Fraser, R. B., Hall, J. M., Mutton, P. M., Jackson, A., Edmonds, D. K.
Publicado em 1989

Self-hypnosis for intrapartum pain management in pregnant nulliparous women: a randomised controlled trial of clinical effectiveness

Por Downe, S, Finlayson, K, Melvin, C, Spiby, H, Ali, S, Diggle, P, Gyte, G, Hinder, S, Miller, V, Slade, P, Trepel, D, Weeks, A, Whorwell, P, Williamson, M
Publicado no BJOG (2015)