The books were actually collections of a "Talking about Medicine"
column appearing on a monthly journal published by S.U.C.C.E.S.S.
The main contributor was Dr. Anthony Cheung, a well known cardiologist
in H.K.who retired to live in Vancouver since 1984. They were published
to help to raise funds for the non-profit association of the the Chinese
community.
I am responsible for drawing some of the pictures; but they had
all been retouched by professionals when the books were published.
--- part of a note from Liu. (who is ever so modest.
^_^)