Human Phenotype Ontology 
Grandparent Node:
Tremor (HP:0001337)help
Parent Node:
Action tremor (HP:0002345)help
..Starting node
Vocal tremor (HP:0012477)help
Term ID: 12477
Name: Vocal tremor
Synonym: Shakey voice; Vocal tremor
Definition: A wavering, unsteady voice that reflects involuntary and approximately sinusoidal oscillation of motor unit firings of laryngeal muscles. Vocal tremor results in low frequency modulations of voice frequency or amplitude and intermittent voice instability.
Reference: HP:0012477
Genes and Diseases:
       Child Nodes:

 Sister Nodes: 
..expandIsometric tremor (HP:0030185) help
..expandKinetic tremor (HP:0030186) help
..expandPostural tremor (HP:0002174) help
..expandTitubation (HP:0030187) help
InputHPO IDHPO termDistanceGeneGene id entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HP:0012477HP:0012477Vocal tremor0ANO3 CL E G H63982420485ORPHA135214004610110
HPO disease - gene - phenotype less frequent non-typical associations:

Genes (1) :ANO3

Diseases (1) :420485

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.