00650pamaa2200157 4500 0000033990 20110104090000.0 [ nil ] QA76 ZHO 2001 ZHOU DAN DAN A study and implementation of an online headache consultation expert system.. Nilai: INTI College Malaysia, December 2001. Numbers 3. A dissertation submitted in partial fulfilment of the requirement of an Honours Degree in Business Information Technology at Conventry University for Double Module Final Project Report Dissertations -- Business Information Technology Zhou Dan Dan