function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Fu, Yue & Huang, Jingli & Liu, Wenbin & Fang, Xiangliang', 14],
    ['Ivkovic, Marija & Doric, Valentina & Baranov, Viktor', 1],
    ['Lin, Xiao-Long & Yu, Hai-Jun & Wang, Qian & Bu, Wen-Jun', 2],
    ['Liu, Wenbin & Lin, Xiaolong & Wang, Xinhua', 12],
    ['Namayandeh, Armin & Beresford, David V.', 15],
    ['Namayandeh, Armin & Bilyj, Bohdan & Beresford, David V.', 4],
    ['Pinho, Luiz Carlos & Andersen, Trond', 2],
    ['Tasdemir, Ayse & Akyildiz, Gurcay Kivanc', 8],
    ['Telfer, Angela C & Young, Monica R & Quinn, Jenna & Perez, Kate', 1],
    ['Yamamoto, Masaru & Yamamoto, Nao', 1],
    ['Yamamoto, Nao & Yamamoto, Masaru', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=61)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 11, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);