【作者】By:Dalgard, FJ [ 1 ]，Halvorsen, JA [ 2 ]，Dalgard, F [ 3 ]，Thoresen, M [ 4 ]，Bjertness, E [ 5 ]，Lien, L [ 6 ]
【作者单位】[ 1 ] Univ Oslo, Inst Gen Practice & Community Med, Oslo Univ Hosp, Rikshosp, N-0316 Oslo, Norway Organization-Enhanced Name(s) University of Oslo [ 2 ] Univ Oslo, Dept Dermatol, Oslo Univ Hosp, Rikshosp, N-0316 Oslo, Norway Organization-Enhanced Name(s) University of Oslo [ 3 ] Harvard Univ, Sch Med, Judge Baker Children Ctr, Boston, MA USA Organization-Enhanced Name(s) Harvard University [ 4 ] Univ Oslo, Dept Biostat, Inst Basic Med Sci, N-0316 Oslo, Norway Organization-Enhanced Name(s) University of Oslo [ 5 ] Tibet Univ, Coll Med, Lhasa, Tibet, Peoples R China Organization-Enhanced Name(s) Tibet University [ 6 ] Univ Oslo, Inst Psychiat, N-0316 Oslo, Norway Organization-Enhanced Name(s) University of Oslo
