TY - RPRT TI - Polypharmacy in a headache centre population. AU - L N Oates AU - M J Scholz AU - M J Hoffert PY - 1993 DO - 10.1111/j.1526-4610.1993.hed3308436.x UR - https://pubmed.ncbi.nlm.nih.gov/8262784/ ID - 8262784 ER -