title: [Are there any nice physicians here? The ginger cookie's nice-effect now researched--cross-over study shows no connection].
authors.affiliation: Universitetssjukhuset, Orebro. jonasludvigsson@yahoo.com
authors.forename: Jonas F
authors.initials: JF
authors.lastname: Ludvigsson
mesh_terms: D002182:Candy; D020939:Zingiber officinale; D006801:Humans; D007398:Interpersonal Relations; D015990:Placebo Effect; D011369:Professional-Patient Relations; D016037:Single-Blind Method