title: A letter to the editor regarding "Serratus anterior or pectoralis minor: Which muscle has the upperhand during protraction exercises?".
authors.affiliation: Skåne University Hospital, Revingevägen 2, 247 31 Södra Sandby, Sweden. Electronic address: johanlarsson@outlook.com.
authors.forename: Johan
authors.initials: J
authors.lastname: Larsson
mesh_terms: D004576:Electromyography; D015444:Exercise; D005081:Exercise Therapy; D006801:Humans; D018482:Muscle, Skeletal; D010369:Pectoralis Muscles; D012782:Shoulder