function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Arias, Andrés & Paxton, Hannelore', 22],
    ['Budaeva, Nataliya & Fauchald, Kristian', 13],
    ['Carrera-Parra, Luis F.', 32],
    ['Faulwetter, Sarah & Simboura, Nomiki & Katsiaras, Nikolaos', 132],
    ['McIntosh, William C.', 29],
    ['Mikac, Barbara', 28],
    ['Molina-Acevedo, Isabel C.', 28],
    ['Paxton, Hannelore & Arias, Andres', 12],
    ['Paxton, Hannelore & Budaeva, Nataliya', 15],
    ['Paxton, Hannelore & Budaeva, Nataliya & Gunton, Laetitia M.', 12],
    ['Paxton, Hannelore & Åkesson, Bertil', 20],
    ['Ribas, Julia & Hutchings, Pat', 13],
    ['Salazar-Vallejo, Sergio I. & Carrera-Parra, Luis F.', 28],
    ['Zanol, Joana & Hutchings, Pat A. & Fauchald, Kristian', 39],
    ['Zanol, Joana & Ruta, Christine', 14],
    ['Other (73)', 276]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=713)',
    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);