by Draffin Jones, A., MacMorran, J., Riedel, J., Hershfield, E.S., Flamand, K.
Published in Tubercle and lung disease (01.10.1995)

by Hershfield, E.S.
Published in Tubercle (1987)

by Hershfield, E.S.
Published in Tubercle (1987)

by Johnson, I L, Thomson, M, Manfreda, J, Hershfield, E S
Published in Canadian Medical Association journal (CMAJ) (15.12.1985)

by McCarthy, D S, Ostrow, D N, Hershfield, E S
Published in Chest (01.04.1980)

by Eidus, L, Jessamine, A G, Hershfield, E S, Helbecque, D M
Published in Canadian journal of public health (01.03.1978)

by Easton, P.A., Hershfield, E.S.
Published in Tubercle (01.09.1984)