Altemus M, Fong J, Yang R, Damast S, Luine V, Ferguson D.
2004.
Changes in cerebrospinal fluid neurochemistry during pregnancy.. Biol Psychiatry. 56(6):386-92.
Cohen S, Casciano M, Bhausar V.
2004.
Unrecognised dural punctures--revisited.. Int J Obstet Anesth. 13(1):57-8.
]