function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abramov, Alexei V. & Bannikova, Anna A.', 3],
    ['Decher, Jan & Norris, Ryan W. & Abedi-Lartey, Michael', 3],
    ['Esselstyn, Jacob A. & Achmadi, Anang S. & Handika, Heru', 21],
    ['Hutterer, Rainer', 6],
    ['James H. Honacki & Kenneth E. Kinman & James W. Koeppl', 150],
    ['Jenkins, Paulina D. & Abramov, Alexei V.', 3],
    ['Jo, Yeong-Seok & Baccus, John T. & Koprowski, John L.', 3],
    ['Rainer Hutterer', 152],
    ['Russell A. Mittermeier & Don E. Wilson', 198],
    ['Shpirer, Erez & Haddas-Sasson, Michal & Spivak-Glater, Maya', 3],
    ['Stanley, William T. & Hutterer, Rainer & Giarla, Thomas C.', 3],
    ['Stoetzel, Emmanuelle & Pickford, Martin', 3],
    ['Turni, Hendrik & Hutterer, Rainer & Asher, Robert', 27],
    ['Wilson, Don E. & Reeder, DeeAnn', 199],
    ['Woodman, Neal & Koch, Claudia & Hutterer, Rainer', 8],
    ['Other (15)', 16]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=798)',
    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);