function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Couri, Marcia S. & Pont, Adrian C. & Daugeron, Christophe', 7],
    ['Couri, Márcia & Pont, Adrian C.', 1],
    ['Couri, Márcia Souto & de Carvalho, Claudio J. B.', 3],
    ['Dawah, Hassan A. & Abdullah, Mohammed A. & Deeming, John C.', 1],
    ['Evenhuis, Neal L. & O’Hara, James E. & Pape, Thomas', 1],
    ['Gomes, Lucas R. P. & Couri, Márcia S.', 2],
    ['Malloch, John Russell', 1],
    ['Pont, Adrian C.', 21],
    ['Pérez, Sandra & De Carvalho, Claudio J. B.', 3],
    ['Schlüsslmayr, Gerhard', 3],
    ['Shinonaga, Satoshi', 2],
    ['Shinonaga, Satoshi & Tewari, Raghav Ram', 4],
    ['Sinclair, Bradley J.', 2],
    ['Sorokina, Vera S. & Pont, Adrian C.', 3],
    ['Vikhrev, Nikita E. & Sorokina, Vera S.', 8],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=63)',
    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);