Mutlu, Akmer, et al. “Assessment of ‘general Movements’ in High-Risk Infants by Prechtl Analysis During Early Intervention Period in the First Year of Life”. The Turkish Journal of Pediatrics, vol. 52, no. 6, Dec. 2010, pp. 630-7, https://doi.org/10.24953/turkjpediatr.2010.5058.