"Effects of Social Support During Parturition on Maternal and Infant Morbidity” (1986), by Marshall Klaus, John Kennell, Steven Robertson, and Roberto Sosa
In 1986, researchers Marshall Klaus, John Kennell, Steven Robertson, and Roberto Sosa in the United States published “Effects of Social Support During Parturition on Maternal and Infant Morbidity,” hereafter “Effects of Social Support...” in the British Medical Journal.
