function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 1],
    ['Grismer, L. Lee & Muin, Mohd Abdul & Wood, Perry L.', 1],
    ['Grismer, L. Lee & Quah, Evan S. H.', 10],
    ['Grismer, L. Lee & Wood Jr, Perry L. & Ahmad, Amirrudin B.', 2],
    ['Grismer, L. Lee & Wood, Perry L. & Jr & Lim, Kelvin K. P.', 1],
    ['Karin, Benjamin R. & Das, Indraneil & Bauer, Aaron M.', 2],
    ['Linkem, Charles W. & Diesmos, Arvin C. & Brown, Rafe M.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=18)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 7, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);