APA

Shattock A. G., Irwin F. M., Morgan B. M., Hillary I. B., Kelly M. G., Fielding J. F., Kelly D. A. & Weir D. G. (19850710). Increased severity and morbidity of acute hepatitis in drug abusers with simultaneously acquired hepatitis B and hepatitis D virus infections. : British medical journal (Clinical research ed.).

Chicago

Shattock A G, Irwin F M, Morgan B M, Hillary I B, Kelly M G, Fielding J F, Kelly D A and Weir D G. 19850710. Increased severity and morbidity of acute hepatitis in drug abusers with simultaneously acquired hepatitis B and hepatitis D virus infections. : British medical journal (Clinical research ed.).

Harvard

Shattock A. G., Irwin F. M., Morgan B. M., Hillary I. B., Kelly M. G., Fielding J. F., Kelly D. A. and Weir D. G. (19850710). Increased severity and morbidity of acute hepatitis in drug abusers with simultaneously acquired hepatitis B and hepatitis D virus infections. : British medical journal (Clinical research ed.).

MLA

Shattock A G, Irwin F M, Morgan B M, Hillary I B, Kelly M G, Fielding J F, Kelly D A and Weir D G. Increased severity and morbidity of acute hepatitis in drug abusers with simultaneously acquired hepatitis B and hepatitis D virus infections. : British medical journal (Clinical research ed.). 19850710.