Abbreviations : COED=Cost of Economic Development . COI=Cost of Illness ( including both MeHg and loss of protein and PUFA ) COS=Cost of Substitute COHR=Cost of Hg Retirement COT=Cost of Technology , including the costs of research , and development and dissemination of fish consumption advice . LMV=Lost Market Value LRV=Lost Recreational Value PUFA=Polyunsaturated Fatty Acids QOL=Quality of Life SPM=Stated Preference Method TCM=Travel Cost Method VSL=Value of a Statistical Life ( including both MeHg and loss of protein and PUFA )