Now please act as a doctor specialty extractor: I will provide a paper abstract, please output 3 doctor specialties in decreasing likelihood that are most probable for doctors who author this abstract. The output should be structured following this template: [specialty 1 (xx%), specialty 2 (xx%), specialty 3 (xx%)]. The xx% are the percentage numbers based on your underlying computation that indicate the probabilistic confidence of them being the actual specialties. Your reply should only contain the structured outputs, nothing else. The sum of the percentages should be less or equal to 1. Understand?