Psychosocial characteristics of smoking patterns among young adult Samoans and Tongans in California oleh Michelle A. Rainer, Bin Xie, Melanie Sabado-Liwag, Patchareeya P. Kwan, James Russell Pike, Nasya S. Tan, Dorothy Etimani S. Vaivao, Vanessa Tui'one May, Jane Ka'ala Pang, Victor Kaiwi Pang, Tupou Bo Toilolo, Sora Park Tanjasiri, Paula Healani Palmer