1. Lichen planus following hepatitis B vaccination;Ferrando;Br J Dermatol,1998
2. Lichen planus as a side effect of HBV vaccination;Rebora;Dermatology,1999
3. Lichen ruber planus following HBV vaccination;Trevisan;Acta Derm Venereol,1993
4. Lichen planus following HBV vaccination: a coincidence?;Ciaccio;Br J Dermatol,1990
5. Lichen planus following hepatitis B vaccination;Schupp;Int J Dermatol,1999