TY - RPRT TI - Informal advice- and information-seeking between physicians. AU - A D Weinberg AU - L Ullian AU - W D Richards AU - P Cooper PY - 1981 DO - 10.1097/00001888-198103000-00003 UR - https://pubmed.ncbi.nlm.nih.gov/7205918/ ID - 7205918 ER -