source: [lemma="59"] [□=□] □ □
destination: [lemma="59"] [lemma=□] □ □
spec: They may feel that depression is a personal weakness , or try to cope with their symptoms alone . 22 of 37 ( 59 % ) treated patients had lost hepatitis B surface antigen when tested 15-20 days after the end of the treatment compared with only 1 of 23 ( 4 % ) placebo-treated controls .