Effects of hydrotherapy and Hammock positioning on weight gain in low-birth-weight premature newborns: a randomized clinical trial Jeferson de Sousa Justino, Francisco Plácido Nogueira Arcanjo, Luiz Odorico Monteiro de Andrade, Ivana Cristina de Holanda Cunha Barreto, Lizandro de Andrade Teles, Ana Talita Vasconcelos Arcanjo, Edcley Sousa Teixeira, Marya Clara Barros Mororó

Obesity, gestational weight gain, and birth weight in women with gestational diabetes: the LINDA-Brasil (2014–2017) and the EBDG (1991–1995) studies Letícia Ribeiro Pavão da Silveira, Maria Inês Schmidt, Angela de Azevedo Jacob Reichelt, Michele Drehmer

Correlation between hemoglobin levels of mothers and children on exclusive breastfeeding in the first six months of life Rosa de Fátima da Silva Vieira Marques, José Augusto de Aguiar Carrazedo Taddei, Tulio Konstantyner, Affonso Celso Vieira Marques, Josefina Aparecida Pellegrini Braga