function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 1],
    ['Cantalice, Kleyton Magno & Martinez-Melo, Alejandra', 1],
    ['Cicimurri, David J & Ciampaglio, Charles N & Runyon, Katelyn E', 1],
    ['Du, Jianguo & Loh, Kar-Hoe & Hu, Wenjia & Zheng, Xinqing', 1],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 5],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 2],
    ['Ebert, David A. & Wintner, Sabine P. & Kyne, Peter M.', 2],
    ['Elasmobranch, Its Implications For Global', 1],
    ['Garman, S.', 1],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 1],
    ['Golani, Daniel & Fricke, Ronald', 1],
    ['Kriwet, Jürgen & Nunn, Elizabeth V. & Klug, Stefanie', 1],
    ['LARSON, HELEN K. & WILLIAMS, REX S. & HAMMER, MICHAEL P.', 1],
    ['Laan, Richard Van Der', 1],
    ['White, William T. & Ko’Ou, Alfred', 3],
    ['Other (4)', 4]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=27)',
    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);