function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bernard, F.', 1],
    ['Boudinot, B. E. & B. L. Fisher', 6],
    ['Boudinot, Brendon E. & Fisher, Brian L.', 4],
    ['Dlussky, G. M. & Radchenko, A. G.', 1],
    ['Eguchi, K. & Viet, B. T. & Yamane, S.', 1],
    ['Emery, C.', 5],
    ['Forel, A.', 5],
    ['Jimoh, Bunmi Omowumi & Gomez, Kiko & Kemabonta, Kehinde Abike', 2],
    ['Mayr, G.', 2],
    ['Santschi, F.', 1],
    ['Schoedl,', 25],
    ['Sharaf, Mostafa R. & Aldawood, Abdulrahman S.', 3],
    ['Sharaf, Mostafa R. & Wetterer, James K. & Mohamed, Amr A.', 1],
    ['Smith, F.', 13],
    ['Wheeler, W. M.', 2],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=75)',
    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);