Simmons GE, Suchnicki JE, Rak KM, Damiano TR (August 1992). "MR imaging of the pituitary stalk: size, shape, and enhancement pattern". AJR. American Journal of Roentgenology. 159 (2): 375–7. doi:10.2214/ajr.159.2.1632360. PMID1632360.
nih.gov
pubmed.ncbi.nlm.nih.gov
Simmons GE, Suchnicki JE, Rak KM, Damiano TR (August 1992). "MR imaging of the pituitary stalk: size, shape, and enhancement pattern". AJR. American Journal of Roentgenology. 159 (2): 375–7. doi:10.2214/ajr.159.2.1632360. PMID1632360.