function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Arista, Jessy Patricia & Hagsater, Eric & Santiago, Elizabeth', 14],
    ['Damián, Alexander & Hágsater, Eric & Mitidieri, Nicole', 1],
    ['Gamarra, Luis Valenzuela & Ayala, Elizabeth Santiago', 1],
    ['Gonzáles, James Alexander Chamaya & Hágsater, Eric', 2],
    ['Horna, Luis Ocupa & Hagsater, Eric & Jimenez, Marco M.', 1],
    ['Howell, Nathan & Krings, Alexander & Braham, Richard R', 2],
    ['Hágsater, Eric & Salinas, Julian Duarte', 1],
    ['Hágsater, Eric & Wrazidlo, Mateusz', 1],
    ['Jarvis, Charlie', 1],
    ['Karremans, Adam P. & Rojas-Alvarado, Gustavo', 1],
    ['Ocupa-Horna, Luis & Jiménez, Marco M. & Salinas, Julian Duarte', 3],
    ['Oliveira, Adriana & Bove, Claudia', 2],
    ['Quispe-Melgar, Harold Rusbelth', 28],
    ['Romero, Bosco Javier Zambrano & Hágsater, Eric & Solano, Rodolfo', 8],
    ['Vega, Hermes & Cetzal-Ix, William & Mó, Edgar', 74],
    ['Other (4)', 4]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=144)',
    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);