The effect of rifampicin on sulphapyridine plasma concentrations following sulphasalazine administration.

Por Shaffer, J L, Houston, J B
Publicado em 1985

Disposition of metronidazole and its effects on sulphasalazine metabolism in patients with inflammatory bowel disease.

Por Shaffer, J L, Kershaw, A, Houston, J B
Publicado em 1986

A comparison of standard and sustained release clonidine with respect to plasma concentration and blood pressure changes.

Por Shaffer, J L, Pleuvry, B J, Davies, D S, Murray, S
Publicado em 1985

Tinnitus in a patient with beta-thalassaemia intermedia on long-term treatment with desferrioxamine.

Por Marsh, M. N., Holbrook, I. B., Clark, C., Shaffer, J. L.
Publicado em 1981

Controlled trial of rifampicin and ethambutol in Crohn's disease.

Por Shaffer, J L, Hughes, S, Linaker, B D, Baker, R D, Turnberg, L A
Publicado em 1984

A patient with impaired gastric motility

Por Paine, P A, Rees, W, Babbs, C, Shaffer, J L, Armstrong, G, Burnett, H, Aziz, Q
Publicado em 2007