function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andrew Hamilton, K. G.', 35],
    ['Bouteille, Emilien & Cesne, Maxime Le & Soulier-Perkins, Adeline', 6],
    ['Carvalho, Gervásio Silva & Sakakibara, Albino Morimasa', 9],
    ['Crispolon, Elorde Jr. S. & Guilbert, Eric & Yap, Sheryl A.', 13],
    ['Crispolon, Elorde Jr. S. & Yap, Sheryl A.', 16],
    ['Dmitriev, Dmitry A.', 4],
    ['Foieri, Alvaro & Lenicov, Ana Maria Marino de Remes', 9],
    ['Liang, A. - P. & Webb, M. D.', 12],
    ['Liang, Ai-Ping & Jiang, Guo-Mei & Webb, M. D.', 17],
    ['Liang, Ai-Ping & Wang, Rong-Rong', 6],
    ['Paladini, Andressa & Barão, Kim Ribeiro', 5],
    ['Paladini, Andressa & Cavichioli, Rodney Ramiro', 7],
    ['Paladini, Andressa & Cryan, Jason R.', 13],
    ['Soulier-Perkins, Adeline & Kunz, Gernot', 25],
    ['Walker, Francis', 5],
    ['Other (14)', 33]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=215)',
    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);