K. A. Hughes

Maternal-fetal disparity in HLA class II alloantigens and the pregnancy-induced amelioration of rheumatoid arthritis.

Anajane G. Smith, J. Hansen, A. Smith, 1993, The New England journal of medicine.

Neonatal ergot poisoning: a persistent iatrogenic illness.

D. Roberts, Stacey A Bangh, K. A. Hughes, 2005, American journal of perinatology.