function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Araújo, Marcel Santos De & Feres, Reinaldo José Fazzio', 10],
    ['Barreto, Mauricio & Burbano, María E. & Proctor, Heather C.', 13],
    ['Eren, Gökhan & Öztürk, Mehmet & Mironov, Sergey V.', 7],
    ['HALLIDAY, R. B.', 15],
    ['Hernandes, Fabio Akashi', 19],
    ['Hernandes, Fábio A. & Valim, Michel P. & Mironov, Sergey V.', 8],
    ['LIU, DONG & YI, TIAN-CI & XU, YUN & ZHANG, ZHI-QIANG', 28],
    ['Mironov, Sergey & González-Acuña, Daniel', 16],
    ['Mironov, Sergey & Literak, Ivan & Hung, Nguyen Manh', 14],
    ['Mironov, Sergey V. & Chandler, C. Ray', 11],
    ['Mironov, Sergey V. & Galloway, Terry D.', 28],
    ['Mironov, Sergey V. & Literak, Ivan & Sychra, Oldrich', 39],
    ['Mironov, Sergey V. & Literak, Ivan & Čapek, Miroslav', 10],
    ['Mironov, Sergey V. & Proctor, Heather C.', 11],
    ['Reeves, Will K. & Durden, Lance A. & Ritzi, Christopher M.', 8],
    ['Other (20)', 50]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=287)',
    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);