Practical problems may preclude realization of this proposal

JMIR. JOURNAL OF MEDICAL INTERNET RESEARCH

10.2196/jmir.2.3.e15

WOS:000207623100004

http://hdl.handle.net/11390/683096

info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-19944407456

http://www.jmir.org/2000/3/e15/

metadata only access