function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Austin, William C. & Ott, Bruce S. & Reiswig, Henry M.', 2],
    ['Bertolino, Marco & Cerrano, Carlo & Bavestrello, Giorgio', 4],
    ['Carballo, Jose Luis & Bautista-Guerrero, Eric', 2],
    ['Cavalcanti, Thaynã & Santos, George Garcia & Pinheiro, Ulisses', 5],
    ['Diaz, Maria Cristina & Nuttall, Marissa & Pomponi, Shirley A.', 5],
    ['Ekins, Merrick & Debitus, Cécile & Erpenbeck, Dirk', 3],
    ['Lage, Anaíra & Carvalho, Mariana De S. & Menegola, Carla', 2],
    ['Morrow, Christine & Allcock, Louise A. & Mccormack, Grace', 2],
    ['Ozga, Aline Vasum & Menegola, Carla', 7],
    ['Schejter, Laura & Cristobo, Javier & Ríos, Pilar', 2],
    ['Sim-Smith, Carina & Hickman, Cleveland & Kelly, Michelle', 5],
    ['Soest, Rob van & Carballo, Jose Luis & Hooper, John', 19],
    ['Turner, Thomas L. & Lonhart, Steve I.', 3],
    ['Ugalde, Diana & Fernandez, Julio C. C. & Gómez, Patricia', 7],
    ['Van Soest, Rob W. M.', 5],
    ['Other (5)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=79)',
    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);