function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Carmona-Suárez, Carlos & Poupin, Joseph', 21],
    ['Castro, Peter', 7],
    ['Colavite, Jessica & Santana, William & Tavares, Marcos', 3],
    ['Colavite, Jessica & Windsor, Amanda M. & Santana, William', 3],
    ['Devi, S. Suvarna & Mendoza, Jose C. E. & Ravinesh, R.', 3],
    ['Filho, Petrônio Alves Coelho', 14],
    ['Forges, Bertrand Richer De & Lee, Bee Yan & Ng, Peter K. L.', 11],
    ['Forges, Bertrand Richer De & Ng, Peter K. L.', 4],
    ['Lee, Bee Yan & Forges, Bertrand Richer De & Ng, Peter K. L.', 7],
    ['Lee, Bee Yan & Low, Martyn E. Y. & Ng, Peter K. L.', 3],
    ['Mantelatto, Fernando L. & Tamburus, Ana Francisca', 13],
    ['Mendonça, Luana M. C. & Guimarães, Carmen R. P.', 3],
    ['Muñoz, Isabel & García-Isarch, Eva & Cuesta, Jose A.', 3],
    ['Ng, Peter K. L. & Ahyong, Shane T.', 3],
    ['Ng, Peter K. L. & Forges, Bertrand Richer De', 53],
    ['Other (24)', 38]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=189)',
    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);