The following year, Calcetas-Santos started research into the sale of children for adoption in Guatemala to North American and European countries.[7] After her report was published in May 2000, Calcetas-Santos was criticized for not providing statistical information on her allegation that Guatemalan babies were being sold more often than adopted. In response, Calcetas-Santos said that she did not include any statistical information due to the limited time she had for research.[8] When her tenure as Special Rapporteur ended in 2001, Calcetas-Santos was replaced by Juan Miguel Petit.[2]