Correlation between the dimensions of diaphragm movement, respiratory functions and pressures in accordance with the gross motor function classification system levels in children with cerebral palsy
Journal of Exercise Rehabilitation. 2018;14(6):998-1004 
Correlation between ICIDH handicap code and Gross Motor Function Classification System in children with cerebral palsy
Developmental Medicine & Child Neurology. 2007;42(10):669-673
Evaluation of the association between gross motor function classification system levels and implementation of home programs in children with cerebral palsy
Medicine Science | International Medical Journal. 2019;1
Correlation between ICIDH handicap code and Gross Motor Function Classification System in children with cerebral palsy
Developmental Medicine & Child Neurology. 2000;42(10):669-673
Balancing for gross motor ability differences in exercise videogames between youth with cerebral palsy at Gross Motor Function Classification System levels II and III
Developmental Medicine & Child Neurology. 2016;58:110-111
Stability of the gross motor function classification system in children with cerebral palsy for two years
BMC Neurology. 2020;20(1):
Inter-relationship between gross motor and communication function classification systems in pre-school children with cerebral palsy
Developmental Medicine & Child Neurology. 2015;57:31-32
Is there a correlation between gross motor function classification system (GMFCS) level and scoliosis in patients with cerebral palsy (CP)? A systematic review
The Spine Journal. 2016;16(4):S55
Efficacy of botulinum toxin A in children with cerebral palsy in Gross Motor Function Classification System levels IV and V: a systematic review
Developmental Medicine & Child Neurology. 2012;55(4):304-313
Association between respiratory symptoms indicative of asthma, orofacial dysfunction and gross motor function in children and young adults with cerebral palsy
Developmental Medicine & Child Neurology. 2016;58:40-40