function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bilqees, Fatima Mujib', 6],
    ['Cribb, Thomas H.', 4],
    ['Durio, Walter O. & Manter, Harold W.', 5],
    ['Gaevskaya, A. V. & Aleshkina, L. D.', 4],
    ['Gu, Chang-dong & Shen, J. - w.', 3],
    ['Hafeezullah, M.', 3],
    ['Lamothe-Argumedo, R.', 3],
    ['Lopes, Daniela A. & Mainenti, Adriana & Knoff, Marcelo', 3],
    ['Manter, Harold W.', 7],
    ['Margarita Ostrowski de Núñez & Nathalia J. Arredondo', 9],
    ['Miller, Terrence L. & Bray, Rodney A. & Justine, Jean-Lou', 4],
    ['Miller, Terrence L. & Cribb, Thomas H.', 29],
    ['Miller, Terrence L. & Downie, Abigail J. & Cribb, Thomas H.', 5],
    ['Pan, Jin-Pei', 6],
    ['Yamaguti, S.', 20],
    ['Other (72)', 99]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=210)',
    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);