DIRECTOR of Bangkalan Hospital, Madura, Dr Hamid Nawawi, remembers very well the behavior of one man. At the beginning of last September, Dr Nawawi approached a man who was busily chatting in the patients’ waiting room. “Follow me, please,” he said in a friendly manner. The man obeyed.

In his office, Hamid fired one question after another at the man. “Who are the patients you visit every day here? Are they really your relatives?” aske