function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abalo-Loko, Goudjo Ameto & Guelly, Kudzo Atsu', 1],
    ['Ah-Peng, Claudine & Bardat, Jacques & Pócs, Tamás', 2],
    ['CHATTERJEE, TAPAS & KOTOV, ALEXEY A. & DAMME, KAY VAN', 3],
    ['Cooper, Endymion D. & Renner, Matt A. M.', 2],
    ['Cooper, Endymion D. & Söderström, Lars & Hagborg, Anders', 67],
    ['Fernandes, Rozijane Santos & Silva, José Augusto dos Santos', 2],
    ['Gradstein, S. Robbert & Pérez, Álvaro J.', 3],
    ['Jarvis, Charlie', 2],
    ['Majumdar, Shuvadeep', 2],
    ['Pócs, Tamás', 20],
    ['Schäfer-Verwimp, A.', 9],
    ['Silva, Jainara Pereira & Oliveira-da-Silva, Fúvio Rubens', 3],
    ['Sinev, Artem Y.', 2],
    ['Söderström, Lars & Hagborg, Anders & Konrat, Matt Von', 87],
    ['Thouvenot, Louis & Müller, Frank', 3],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=213)',
    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);