function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Arabuli, Lela & Murvanidze, Lali & Faltynkova, Anna', 10],
    ['Asakawa, M. & Kamiya, H. & Ohbayashi, M.', 1],
    ['Baer, J. G.', 1],
    ['Bhutta, M. S. & Khan, D.', 1],
    ['Braun, M.', 1],
    ['Cremonte, Florencia & Drago, Fabiana B.', 1],
    ['Dronen, Norman O. & Underwood, Harold T. & Suderman, Michael T.', 2],
    ['Dujardin, Félix', 1],
    ['Eduardo, Salcedo L. & Gaddi, Carmelito B.', 1],
    ['Fischthal, Jacob H. & Kuntz, Robert E', 1],
    ['Fugassa, Martin H.', 1],
    ['Kamiya, Haruo & Machida, Masaaki', 1],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 2],
    ['Shakarbaev, U. A. & Akramova, F. D. & Azimov, D. A.', 2],
    ['Sullivan, Joseph R.', 2],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=34)',
    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);