@misc{indiciae7fde0c4668eb, title = {Primary nursing. A randomized crossover trial.}, author = {A McPhail and H Pikula and J Roberts and G Browne and D Harper}, year = {1990}, doi = {10.1177/019394599001200205}, url = {https://pubmed.ncbi.nlm.nih.gov/2181780/}, note = {Source identifier: 2181780} }