F. Lefford

发表

F Lefford, F. Lefford, V. V. van Someren, 1988, British medical journal.

F Lefford, F. Lefford, J C Edwards, 1986, Annals of the rheumatic diseases.

F. Lefford, 1965, Experimental cell research.

F. Lefford, 1987, British medical journal.

S. Iliffe, M. Griffin, I. Thuné-Boyle, 2016, Aging & mental health.