function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Campos-Da-Paz, Ricardo & Queiroz, Igor Raposo', 1],
    ['Cardoso, Vinicius de Carvalho & Dutra, Guilherme Moreira', 1],
    ['De Oliveira, Rianne C. & Ota, Renata R. & Deprá, Gabriel C.', 3],
    ['Dutra, Guilherme Moreira & Peixoto, Luiz Antônio Wanderley', 1],
    ['Dutra, Guilherme Moreira & Ramos, Telton Pedro Anselmo', 4],
    ['Dutra, Guilherme Moreira & de Santana, Carlos David', 1],
    ['Eigenmann, C. H. & Allen, W. R.', 1],
    ['Ferraris, Carl J. & Jr & Santana, Carlos David de', 13],
    ['Herrera-Collazos, Edgar Esteban & Galindo-Cuervo, Aleidy M.', 4],
    ['López, R. B. & Castello, H. P.', 1],
    ['Ota, Renata Rúbia & Deprá, Gabriel de Carvalho', 4],
    ['Peixoto, Luiz A. W. & Waltz, Brandon T.', 1],
    ['Peixoto, Luiz Antônio W. & Wosiacki, Wolmar B.', 1],
    ['Peixoto, Luiz Antônio Wanderley & Dutra, Guilherme Moreira', 12],
    ['Peixoto, Luiz Antônio Wanderley & Waltz, Brandon T.', 1],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=54)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);