function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdalla, Ishtiag H. & Mansell, Mervyn W. & Sole, Catherine L.', 41],
    ['Ardila-Camacho, Adrian & Calle-Tobón, Arley & Wolff, Marta', 30],
    ['Ardila-Camacho, Adrian & García, Alexander', 39],
    ['Badano, Davide & Pantaleoni, Roberto Antonio', 79],
    ['Guo, Mingxia & Xing, Lida & Wang, Bo & Zhang, Weiwei', 71],
    ['Hassan, Muhammad Asghar & Liu, Xingyue', 68],
    ['Hassan, Muhammad Asghar & Oswald, John D. & Zia, Ahmed', 166],
    ['Li, Di & Aspöck, Horst & Aspöck, Ulrike & Liu, Xingyue', 40],
    ['Machado, Renato Jose Pires & Oswald, John David', 98],
    ['Michel, Bruno', 32],
    ['Miller, Robert B. & Stange, Lionel A.', 104],
    ['Tauber, Catherine A. & Sosa, Francisco', 39],
    ['Walker, Francis', 35],
    ['Winterton, Shaun L. & Martins, Caleb Califre', 87],
    ['Zhang, Wei & Liu, Xingyue & Aspöck, Horst & Aspöck, Ulrike', 36],
    ['Other (276)', 1418]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=2383)',
    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);