by Jeffries, Fern
Published in Vancouver courier (198?) (18.02.2015)

by Benge, Larry A, Jeffries, Fern
Published in The Vancouver sun (1986) (05.12.2014)

by Jeffries, Fern M., Reiss, Allan L., Brown, W.Ted, Meyers, Deborah A., Glicksman, Anne C., Bandyopadhyay, Suchitra
Published in Biological psychiatry (1969) (01.02.1993)