TY - RPRT TI - Simple steps to diagnosis at primary care centres. AU - S Noltorp AU - C G Gottfries AU - N Nörgaard PY - 1998 DO - 10.1097/00004850-199809005-00007 UR - https://pubmed.ncbi.nlm.nih.gov/9817618/ ID - 9817618 ER -