J M Marks, C M Lawrence, M Corbett, P Coburn, S Parker, S Shuster et al
Marks J M, Lawrence C M, Corbett M, Coburn P, Parker S, Shuster S et al.
Influence of prophylactic photochemotherapy on incidence of relapse of psoriasis cleared initially with dithranol.
Br Med J (Clin Res Ed) 1984; 288 :95
doi:10.1136/bmj.288.6411.95