The link is drug induced hepatitis. The inflamation of the liver caused by medication. Steroids can interfere with the flow of bile which may also lead to liver inflamation...
Dianabol 25mgs/ED most I could stand was 5 weeks<back pump>.
Winstrol at 50mgs/ED Zambons joint pain became a problem after 5 - 6 weeks. I ran out on week seven, but I don't think I could have used it much longer.