function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['An, Jiandong & Huang, Jiaxing & Shao, Youquan & Zhang, Shiwen', 79],
    ['Astafurova, Yulia V. & Proshchalykin, Maxim Yu.', 58],
    ['Boustani, Mira & Rasmont, Pierre & Dathe, Holger H.', 158],
    ['Else, George R. & Bolton, Barry & Broad, Gavin R.', 140],
    ['Gibbs, Jason & Ascher, John S. & Rightmyer, Molly G.', 131],
    ['I, Eritrea', 76],
    ['Lhomme, Patrick', 246],
    ['Ornosa, Concepción & Torres, Félix & Rúa, Pilar De La', 65],
    ['Portman, Zachary M. & Gardner, Joel & Lane, Ian G.', 148],
    ['Proshchalykin, M. Yu. & Astafurova, Yu. V. & Levchenko, T. V.', 83],
    ['RAMOS, KELLI S. & KAWADA, RICARDO & BRANDÃO, CARLOS ROBERTO F.', 80],
    ['Rasmussen, Claus', 98],
    ['Risch, Stephan & Roberts, Stuart P. M. & Smit, Jan', 173],
    ['Stephenson, Phillip L & Griswold, Terry L & Arduser, Michael S', 68],
    ['Vivallo, Felipe', 369],
    ['Other (268)', 2201]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=4173)',
    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);