function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdinbekova, Arifa & Huseynova, Ellada & Kerimova, Ilhama', 2],
    ['Austin, Andrew & Jennings, John', 1],
    ['Belokobylskij, S. A. & Ku, D. - S.', 5],
    ['Belokobylskij, Sergey A. & Achterberg, Cornelis Van', 6],
    ['Belokobylskij, Sergey A. & Austin, Andrew D.', 1],
    ['Belokobylskij, Sergey A. & Ku, Deokseo', 8],
    ['Belokobylskij, Sergey A. & Kula, Robert R.', 4],
    ['Belokobylskij, Sergey A. & Zaldivar-Riveron, Alejandro', 2],
    ['Beyarslan, Ahmet', 7],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 14],
    ['Cao, Liang Ming & Achterberg, Cornelis van & Tang, Yan Long', 2],
    ['Fullaway, D. T.', 2],
    ['Gutierrez-Arellano, Daniela & Gutierrez-Arellano, Claudia Renata', 2],
    ['Madl, M. & Achterberg, C. Van', 10],
    ['Ranjith, A. P. & Belokobylskij, Sergey A.', 2],
    ['Other (9)', 9]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=77)',
    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);