function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alves, Philippe V. & Vieira, Fabiano M. & Santos, Cláudia P.', 1],
    ['Cann, John Mr.', 1],
    ['Gray, John Edward', 3],
    ['Hoser, Raymond', 4],
    ['Iverson, John B.', 53],
    ['Lapparent de Broin, France & Molnar, Ralph', 8],
    ['Rhodin, Anders G. J.', 2],
    ['Shea, Glenn & Thomson, Scott & Georges, Arthur', 5],
    ['Siebenrock, Friedrich', 2],
    ['Thomson, Scott & Amepou, Yolarnie & Anamiato, Jim', 7],
    ['Thomson, Scott & Georges, Arthur', 5],
    ['Thomson, Scott A. & Friol, Natalia R. & White, Arthur', 3],
    ['Wells, Richard W. & Wellington, Ross', 2],
    ['de Lapparent de Broin, France & de la Fuente, Marcelo S.', 5],
    ['de Vis, Charles Walter', 2],
    ['Other (19)', 19]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=122)',
    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);