HTR1A and anxiety disorder: As shown in Table 4, the top 10 high-centrality keywords were: Antidepressant (centrality: 0.24), Antiseizure medication (centrality: 0.18), Anticonvulsant (centrality: 0.18), Anxiety (centrality: 0.16), Carbamazepine (centrality: 0.15), Bipolar disorder (centrality: 0.13), Anxiety disorder (centrality: 0.13), Children (centrality: 0.12), Adolescent (centrality: 0.12), and 5-HT1A receptor binding (centrality: 0.12).