function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andino-Madrid, Alexandra J. & Mérida Colindres, Julio E.', 2],
    ['James H. Honacki & Kenneth E. Kinman & James W. Koeppl', 65],
    ['Jeannet, Marcel', 1],
    ['Jo, Yeong-Seok & Baccus, John T. & Koprowski, John L.', 8],
    ['Linnaeus, Carolus', 4],
    ['Matson, John O. & Ordóñez-Garza, Nicté', 11],
    ['Rainer Hutterer', 71],
    ['Russell A. Mittermeier & Don E. Wilson', 84],
    ['Rzebik-Kowalska, B', 1],
    ['Turni, Hendrik & Hutterer, Rainer & Asher, Robert', 12],
    ['Wilson, Don E. & Reeder, DeeAnn', 110],
    ['Yoshiyuki, Mizuko', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=370)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 12, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);