Gandino, Serena, Giribaldi, Marzia, Smith, Carolyn, Cassidy, Tanya M., Cavallarin, Laura, Karcz, Karolina, Peila, Chiara, Klotz, Daniel, Bzikowska-Jura, Agnieszka, Walczak, Bartłomiej and Wesolowska, Aleksandra (2025) Impact of mother’s own milk expression practices and processing treatments on infant health and growth outcomes: a systematic review protocol. BMJ Open, 15 (2). e087539. ISSN 2044-6055