Techniques for a High-Yield Followup Study in the Field

Abstract
A long-term followup study of 125 children, 111 of whom had been adopted, was undertaken by 2 investigators after a lapse of 16 to 21 years. All the children and their families were located. Results of the investigation indicated that with the use of proper logistics and sound planning, such studies are not only possible, but they are economically feasible and they can provide rich sources of information.

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