function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Dietrich, C. H.', 8],
    ['Dmitriev, Dmitry A. & Deitz, Lewis L.', 13],
    ['Evangelista, Olivia & Flórez-V, Camilo & Sakakibara, Albino M.', 15],
    ['Evangelista, Olivia & Santos, Guilherme Ide Marques Dos', 87],
    ['Flynn, Dawn J.', 316],
    ['Flórez-V, Camilo', 9],
    ['Flórez-V, Camilo & Evangelista, Olivia', 13],
    ['Gonzalez-Mozo, Laura C. & Ware, Jessica L.', 21],
    ['Kirkaldy, George Willis', 8],
    ['Loudit, Sandrine Mariela Bayendi & Durante, Antonio', 19],
    ['Marino, Ana M. & Lenicov, De Remes & Mariani, Roxana', 33],
    ['McKamey, Stuart H.', 15],
    ['Montalvo-Salazar, Jorge L. & López-García, Margarita M.', 15],
    ['Sakakibara, Albino M. & Evangelista, Olívia', 10],
    ['Wallace, Matthew S.', 9],
    ['Other (46)', 118]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=709)',
    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);