function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Agarwal, Ishan & Thackeray, Tejas & Khandekar, Akshay', 7],
    ['Ampai, Natee & Rujirawan, Attapol & Jr, Perry L. Wood', 2],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 3],
    ['Grismer, L. Lee & Grismer, Jesse L. & Wood, Perry L.', 5],
    ['Grismer, L. Lee & Quah, Evan S. H.', 10],
    ['Grismer, Lee & Onn, Chan Kin', 3],
    ['Grismer, Lee & Sumontha, Montri & Cota, Michael', 7],
    ['Grismer, Lee & Wood, Perry L. & Anuar, Shahrul & Riyanto, Awal', 50],
    ['Karunarathna, Suranjan & Ukuwela, Kanishka D. B.', 7],
    ['Khandekar, Akshay & Gaitonde, Nikhil & Agarwal, Ishan', 3],
    ['Khandekar, Akshay & Thackeray, Tejas & Agarwal, Ishan', 14],
    ['Mendis Wickramasinghe, L. J. & Munindradasa, D. A. I.', 10],
    ['Nashriq, Izneil & Davis, Hayden R. & Bauer, Aaron M.', 3],
    ['Sayyed, Amit & Pyron, Robert Alexander & Dileepkumar, R.', 4],
    ['Silva, Anslem de & Bauer, Aaron M. & Botejue, Madhava', 7],
    ['Other (46)', 53]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=188)',
    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);