Medical researcher needed to locate and review articles and public disclosures re relating to use of a herbal product containing these extracts that led to user developing liver toxicity

Need experienced medical researcher to identify peer-reviewed articles, government agency news releases and related disclosures regarding liver toxicity resulting from the use of green tea extract and Garcinia Cambodia extract. This research to be used in preparing report relating to use of a herbal product containing these extracts that led to user developing liver toxicity necessitating a liver transplant.