Ugorji, CO;    Samson, RS;    Liechti, MD;    Panicker, JN;    Miller, DH;    Wheeler-Kingshott, CA;    Yiannakas, MC;      (2015)    Grey and White Matter Magnetisation Transfer Ratio Measurements in the Lumbosacral Enlargement: A Pilot In Vivo Study at 3T.                   PLoS One , 10  (7)    , Article e0134495.  10.1371/journal.pone.0134495 <https://doi.org/10.1371/journal.pone.0134495>.       Green open access