TY  - RPRT
TI  - Electronic pain diary: a randomized crossover study.
AU  - Jan Gaertner
AU  - Frank Elsner
AU  - Klaus Pollmann-Dahmen
AU  - Lukas Radbruch
AU  - Rainer Sabatowski
PY  - 2004
DO  - 10.1016/j.jpainsymman.2003.12.017
UR  - https://pubmed.ncbi.nlm.nih.gov/15336338/
ID  - 15336338
ER  -