function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Apanaskevich, Dmitry A. & Apanaskevich, Maria A.', 9],
    ['Barker, Dayana', 1],
    ['Barker, Stephen C. & Kelava, Samuael & Heath, Allen C. G.', 1],
    ['Benavides-Montaño, Javier Antonio', 16],
    ['Guglielmone, Alberto A. & Nava, Santiago & Robbins, Richard G.', 266],
    ['Guglielmone, Alberto A. & Petney, Trevor N.', 254],
    ['Heath, Allen C. G. & Palma, Ricardo L. & Cane, Rachel P.', 7],
    ['Kitrytė, Neringa & Baltrūnaitė, Laima', 6],
    ['Ma, Min & Li, Sheng-Cai & Fan, Qing-Hai', 3],
    ['Nava, Santiago & Beati, Lorenza & Venzal, Jose M.', 3],
    ['Palma, Ricardo L.', 3],
    ['Petney, Trevor N. & Boulanger, Nathalie & Saijuntha, Weerachai', 14],
    ['Pourrut, X. & Emane, K. A. & Camicas, J. - L. & Leroy, E.', 5],
    ['Reeves, Will K. & Durden, Lance A. & Ritzi, Christopher M.', 8],
    ['Takano, Ai & Yamauchi, Takeo & Takahashi, Mamoru', 3],
    ['Other (11)', 11]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=610)',
    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);