function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Al-Razi, Hassan & Maria, Marjan & Poyarkov, Nikolay A.', 1],
    ['Anh Van Pham & Dzung Trung Le & Cuong The Pham', 2],
    ['BAIN, RAOUL H. & TRUONG, NGUYEN QUANG', 1],
    ['Badli-Sham, Baizul Hafsyam & Syafiq, Muhamad Fatihah', 1],
    ['Chen, Weicai & Zhang, Wei & Zhou, Shichu & Li, Ning', 1],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 1],
    ['Hakim, Jonathan & Trageser, Scott J. & Ghose, Animesh', 1],
    ['Hamidy, Amir & Matsui, Masafumi', 2],
    ['Hamidy, Amir & Matsui, Masafumi & Nishikawa, Kanto', 2],
    ['Matsui, Masafumi', 6],
    ['Matsui, Masafumi & Belabut, Daicus M. & Ahmad, Norhayati', 1],
    ['Matsui, Masafumi & Nabhitabhata, Jarujin & Panha, Somsak', 1],
    ['Stuart, Bryan L. & Phimmachak, Somphouthone & Seateun, Sengvilay', 2],
    ['Stuart, Bryan L. & Rowley, Jodi J. L. & Tran, Dao Thi Anh', 2],
    ['Yang, Jian-Huan & Zeng, Zhao-Chi & Wang, Ying-Yong', 2],
    ['Other (11)', 11]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=37)',
    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);