गोख्रैयै (randomly) बिबानहोजानाय हानजाया मोन 3 सिकितसा फालिथायफोर आजावदोंमोन, 6 आरो 9 दान बैसोफोरनि गेजेराव, गाज्रि आरो मोजां खुदिया संकेतफोराव बिमायारि फिनजाथायाव बिथाखालामनानै।
The randomly assigned group received 3 treatment sessions, between the ages of 6 and 9 months, based on maternal responsiveness to negative and positive infant cues.