function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Brignoli, Paolo Marcello', 1],
    ['Crespo, Luis C. & Boieiro, Mario & Cardoso, Pedro', 2],
    ['Dean, David Allen', 1],
    ['Dupérré, Nadine & Tapia, Elicio', 31],
    ['Feng, Chengcheng & Miller, Jeremy A. & Lin, Yucheng', 3],
    ['Li, Ya & Lin, Yucheng', 6],
    ['Lin, Yejie & Li, Shuqiang & Mo, Haolin & Wang, Xihao', 2],
    ['Lin, Yucheng & Li, Shuqiang', 26],
    ['Lopardo, Lara & Hormiga, Gustavo', 53],
    ['Miller, Jeremy & Griswold, Charles & Yin, Chang', 25],
    ['Ono, Hirotsugu', 2],
    ['Pantoja, Paulo & Bonaldo, Alexandre Bragio & Xavier, Cláudia', 8],
    ['Zhang, Qiuqiu & Li, Shuqiang & Lin, Yucheng', 14],
    ['Zhang, Qiuqiu & Lin, Yucheng', 11],
    ['Zonstein, Sergei & Marusik, Yuri & Omelko, Mikhail', 3],
    ['Other (4)', 4]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=192)',
    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);